UK National Archives at Kew
World War I Engine Records
| Reference | TitleOrScope | CoveringDates | FormerRef |
| AIR | Records created or inherited by the Air Ministry, the Royal Air Force, and related bodies | 1862-1992 | |
| AIR 1/1/4/18 | Lists of aeroplanes and engines in use by R.N.A.S. | 1917 | A.H.B. Reference 4/18 |
| AIR 1/1/4/19 | Report and notes on Sopwith Camel with 130 h.p. Clerget engine | 1917 | A.H.B. Reference 4/19 |
| AIR 1/1000/204/5/1254 | Deliveries of aeroplanes and engines to R.F.C. France from England. | 1916 Apr. - 1917 Mar. | A.H.B. Reference 204/5/1254 |
| AIR 1/1016/204/5/1359 | Disbandment of Engine Repair Shops Port de L'Arche. | 1919 July | A.H.B. Reference 204/5/1359 |
| AIR 1/1048/204/5/1521 | Daily routine orders: Engine Repair Shops. | 1917 July - Dec. | A.H.B. Reference 204/5/1521 |
| AIR 1/1049/204/5/1522 | Daily routine orders: Engine Repair Shops. | 1918 Jan. - May | A.H.B. Reference 204/5/1522 |
| AIR 1/1054/204/5/1540 | Miscellaneous correspondence on Monosoupape engines. | 1917 Mar. - July | A.H.B. Reference 204/5/1540 |
| AIR 1/1072/204/5/1643 | Casualty and replacements of aircraft and engines: Units of British Expeditionary Force. | 1916 Aug. - 1917 July | A.H.B. Reference 204/5/1643 |
| AIR 1/1084/204/5/1718 | Report on various French aircraft and engines. | 1917 Aug. - 1918 July | A.H.B. Reference 204/5/1718 |
| AIR 1/1084/204/5/1720 | Miscellaneous correspondence on aeroplanes and engines. | 1918 May - Dec. | A.H.B. Reference 204/5/1720 |
| AIR 1/1094/204/5/1773 | Reports and miscellaneous correspondence on Rolls Royce aero engines. | 1916 May - 1917 Jan. | A.H.B. Reference 204/5/1773 |
| AIR 1/1094/204/5/1774 | Reports and miscellaneous correspondence on Rolls Royce aero engines. | 1917 Feb. - June | A.H.B. Reference 204/5/1774 |
| AIR 1/1095/204/5/1775 | Reports and miscellaneous correspondence on Rolls Royce aero engines. | 1917 June - Oct. | A.H.B. Reference 204/5/1775 |
| AIR 1/1095/204/5/1776 | Reports and miscellaneous correspondence on Rolls Royce aero engines. | 1917 Nov. - Dec. | A.H.B. Reference 204/5/1776 |
| AIR 1/1095/204/5/1777 | Reports and miscellaneous correspondence on Le Rhone aero engines. | 1917 Dec. - 1918 Aug. | A.H.B. Reference 204/5/1777 |
| AIR 1/1095/204/5/1778 | Reports and miscellaneous correspondence on Le Rhone aero engines. | 1917 Dec. - 1918 Oct. | A.H.B. Reference 204/5/1778 |
| AIR 1/1095/204/5/1779 | Reports and miscellaneous correspondence on Le Rhone aero engines. | 1917 Dec. - 1918 Dec. | A.H.B. Reference 204/5/1779 |
| AIR 1/1095/204/5/1780 | Reports and miscellaneous correspondence on Clerget aero engines. | 1918 Jan. - July | A.H.B. Reference 204/5/1780 |
| AIR 1/1096/204/5/1781 | Reports and miscellaneous correspondence on Clerget aero engines. | 1917 Oct. - 1918 Nov. | A.H.B. Reference 204/5/1781 |
| AIR 1/1096/204/5/1782 | Reports and miscellaneous correspondence on BHP aero engines. | 1918 July - Nov. | A.H.B. Reference 204/5/1782 |
| AIR 1/1096/204/5/1783 | Reports and miscellaneous correspondence on BHP aero engines. | 1917 Dec. - 1919 Mar. | A.H.B. Reference 204/5/1783 |
| AIR 1/1097/204/5/1784 | Reports and miscellaneous correspondence on Rolls Royce aero engines. | 1917 Dec. - 1918 Sept. | A.H.B. Reference 204/5/1784 |
| AIR 1/1097/204/5/1785 | Reports and miscellaneous correspondence on Rolls Royce aero engines. | 1918 Oct. - 1919 Mar. | A.H.B. Reference 204/5/1785 |
| AIR 1/1097/204/5/1786 | Reports and miscellaneous correspondence on Rolls Royce aero engines. | 1917 Dec. - 1918 Nov. | A.H.B. Reference 204/5/1786 |
| AIR 1/1097/204/5/1787 | Reports and miscellaneous correspondence on Rolls Royce aero engines. | 1918 Jan. - 1919 Apr. | A.H.B. Reference 204/5/1787 |
| AIR 1/1097/204/5/1788 | Reports and miscellaneous correspondence on Rolls Royce aero engines. | 1918 Jan. - 1919 May | A.H.B. Reference 204/5/1788 |
| AIR 1/1097/204/5/1789 | Reports and miscellaneous correspondence on Rolls Royce aero engines. | 1917 Dec. - 1918 Oct. | A.H.B. Reference 204/5/1789 |
| AIR 1/1098/204/5/1790 | Reports and miscellaneous correspondence on Hispano Suiza aero engines. | 1917 May - July | A.H.B. Reference 204/5/1790 |
| AIR 1/1098/204/5/1791 | Reports and miscellaneous correspondence on Hispano Suiza aero engines. | 1917 July - Aug. | A.H.B. Reference 204/5/1791 |
| AIR 1/1098/204/5/1792 | Reports and miscellaneous correspondence on Hispano Suiza aero engines. | 1917 Aug. - Sept. | A.H.B. Reference 204/5/1792 |
| AIR 1/1099/204/5/1793 | Reports and miscellaneous correspondence on Hispano Suiza aero engines. | 1917 Sept. - Oct. | A.H.B. Reference 204/5/1793 |
| AIR 1/1099/204/5/1794 | Reports and miscellaneous correspondence on Hispano Suiza aero engines. | 1917 Oct. - Nov. | A.H.B. Reference 204/5/1794 |
| AIR 1/1099/204/5/1795 | Reports and miscellaneous correspondence on Hispano Suiza aero engines. | 1917 Dec. - 1918 Jan. | A.H.B. Reference 204/5/1795 |
| AIR 1/1099/204/5/1796 | Reports and miscellaneous correspondence on Hispano Suiza aero engines. | 1918 Feb. - Mar. | A.H.B. Reference 204/5/1796 |
| AIR 1/1099/204/5/1797 | Reports and miscellaneous correspondence on Hispano Suiza aero engines. | 1918 Feb. - Mar. | A.H.B. Reference 204/5/1797 |
| AIR 1/1100/204/5/1798 | Reports and miscellaneous correspondence on Hispano Suiza aero engines. | 1918 Apr. | A.H.B. Reference 204/5/1798 |
| AIR 1/1100/204/5/1799 | Reports and miscellaneous correspondence on Hispano Suiza aero engines. | 1918 Apr. - May | A.H.B. Reference 204/5/1799 |
| AIR 1/1100/204/5/1800 | Reports and miscellaneous correspondence on Hispano Suiza aero engines. | 1918 May - June | A.H.B. Reference 204/5/1800 |
| AIR 1/1100/204/5/1801 | Reports and miscellaneous correspondence on Hispano Suiza aero engines. | 1918 June - July | A.H.B. Reference 204/5/1801 |
| AIR 1/1100/204/5/1802 | Reports and miscellaneous correspondence on Hispano Suiza aero engines. | 1918 July - Aug. | A.H.B. Reference 204/5/1802 |
| AIR 1/1101/204/5/1803 | Reports and miscellaneous correspondence on Hispano Suiza aero engines. | 1918 Aug. - Sept. | A.H.B. Reference 204/5/1803 |
| AIR 1/1101/204/5/1804 | Reports and miscellaneous correspondence on Hispano Suiza aero engines. | 1918 Sept. - 1919 Apr. | A.H.B. Reference 204/5/1804 |
| AIR 1/1101/204/5/1805 | Reports and miscellaneous correspondence on Hispano Suiza aero engines. | 1918 Feb. - 1919 Feb. | A.H.B. Reference 204/5/1805 |
| AIR 1/1101/204/5/1806 | Reports and miscellaneous correspondence on Hispano Suiza aero engines. | 1917 Dec. - 1918 Feb. | A.H.B. Reference 204/5/1806 |
| AIR 1/1101/204/5/1807 | Reports and miscellaneous correspondence on Hispano Suiza aero engines. | 1918 June - July | A.H.B. Reference 204/5/1807 |
| AIR 1/1101/204/5/1808 | Reports and miscellaneous correspondence on Hispano Suiza aero engines. | 1917 Dec. - 1918 Nov. | A.H.B. Reference 204/5/1808 |
| AIR 1/1101/204/5/1809 | Reports and miscellaneous correspondence on Hispano Suiza aero engines. | 1918 May - Dec. | A.H.B. Reference 204/5/1809 |
| AIR 1/1103/204/5/1832 | Reports and miscellaneous correspondence on various aero engines. | 1917 Dec. - 1918 July | A.H.B. Reference 204/5/1832 |
| AIR 1/1104/204/5/1833 | Monthly report of overhauls: Various types of aero engines. | 1917 Dec. - 1918 Mar. | A.H.B. Reference 204/5/1833 |
| AIR 1/1104/204/5/1834 | Monthly report of overhauls: Various types of aero engines. | 1918 Mar. - June | A.H.B. Reference 204/5/1834 |
| AIR 1/1104/204/5/1835 | Monthly report of overhauls: Various types of aero engines. | 1918 June - Aug. | A.H.B. Reference 204/5/1835 |
| AIR 1/1105/204/5/1836 | Monthly report of overhauls: Various types of aero engines. | 1918 Aug. - Sept. | A.H.B. Reference 204/5/1836 |
| AIR 1/1105/204/5/1837 | Monthly report of overhauls: Various types of aero engines. | 1918 Sept. - Oct. | A.H.B. Reference 204/5/1837 |
| AIR 1/1105/204/5/1838 | Monthly report of overhauls: Various types of aero engines. | 1918 Oct. - Dec. | A.H.B. Reference 204/5/1838 |
| AIR 1/1105/204/5/1839 | Complaint and defect reports on Hispano Suiza aero engines. | 1918 June - Aug. | A.H.B. Reference 204/5/1839 |
| AIR 1/1105/204/5/1840 | Complaint and defect reports on Hispano Suiza aero engines. | 1918 Sept. - Oct. | A.H.B. Reference 204/5/1840 |
| AIR 1/1105/204/5/1841 | Complaint and defect reports on Hispano Suiza aero engines. | 1918 Oct. - 1919 Jan. | A.H.B. Reference 204/5/1841 |
| AIR 1/1105/204/5/1842 | Complaints and defect reports on Beardmore aero engines. | 1918 June - Oct. | A.H.B. Reference 204/5/1842 |
| AIR 1/1106/204/5/1843 | Complaints and defect reports on Beardmore aero engines. | 1918 Oct. - Nov. | A.H.B. Reference 204/5/1843 |
| AIR 1/1106/204/5/1844 | Complaints and defect reports on BHP aero engines. | 1918 July - 1919 Jan. | A.H.B. Reference 204/5/1844 |
| AIR 1/1106/204/5/1845 | Complaints and defect reports: Various engines and aeroplanes. | 1918 Sept. - Oct. | A.H.B. Reference 204/5/1845 |
| AIR 1/1106/204/5/1846 | Defect reports: Beardmore aero engines. | 1918 July - Nov. | A.H.B. Reference 204/5/1846 |
| AIR 1/1106/204/5/1847 | Defect reports: Hispano Suiza aero engines. | 1918 July - Nov. | A.H.B. Reference 204/5/1847 |
| AIR 1/1106/204/5/1848 | Defect reports: Various aero engines. | 1918 July - Dec. | A.H.B. Reference 204/5/1848 |
| AIR 1/1106/204/5/1849 | Defective aero engines returned to England from British Expeditionary Force, France. | 1916 Sept. - 1917 Nov. | A.H.B. Reference 204/5/1849 |
| AIR 1/1106/204/5/1850 | Defective aero engines returned to England from British Expeditionary Force, France. | 1917 Oct. - Dec. | A.H.B. Reference 204/5/1850 |
| AIR 1/1106/204/5/1851 | Defective aero engines returned to England from British Expeditionary Force, France. | 1918 Jan. - 1919 July | A.H.B. Reference 204/5/1851 |
| AIR 1/1107/204/5/1852 | Precautions against aero engines freezing in cold weather. | 1917 Dec. - 1918 Mar. | A.H.B. Reference 204/5/1852 |
| AIR 1/1107/204/5/1853 | Precautions against aero engines freezing in cold weather. | 1918 Apr. - June | A.H.B. Reference 204/5/1853 |
| AIR 1/1107/204/5/1854 | Precautions against aero engines freezing in cold weather. | 1918 July - 1919 Mar. | A.H.B. Reference 204/5/1854 |
| AIR 1/1107/204/5/1855 | Establishment of spare aero engines for squadrons in France. | 1918 Jan. - 1919 Feb. | A.H.B. Reference 204/5/1855 |
| AIR 1/1107/204/5/1856 | Reports and miscellaneous correspondence on F.I.A.T. aero engines. | 1917 Oct. - Dec. | A.H.B. Reference 204/5/1856 |
| AIR 1/1107/204/5/1857 | Reports and miscellaneous correspondence on F.I.A.T. aero engines. | 1917 Dec. - 1918 Sept. | A.H.B. Reference 204/5/1857 |
| AIR 1/1107/204/5/1858 | Reports and miscellaneous correspondence on B.R.T. aero engines. | 1918 Apr. - Aug. | A.H.B. Reference 204/5/1858 |
| AIR 1/1107/204/5/1859 | Reports and miscellaneous correspondence on B.R.2 aero engines. | 1918 June - 1919 Jan. | A.H.B. Reference 204/5/1859 |
| AIR 1/1108/204/5/1860 | Reports and miscellaneous correspondence on aero engines: RAF 3a. | 1917 Dec. - 1918 Aug. | A.H.B. Reference 204/5/1860 |
| AIR 1/1108/204/5/1861 | Reports and miscellaneous correspondence on aero engines: RAF 4. | 1918 Jan. - Aug. | A.H.B. Reference 204/5/1861 |
| AIR 1/1108/204/5/1862 | Reports and miscellaneous correspondence on aero engines: Liberty. | 1917 Nov. - 1919 Feb. | A.H.B. Reference 204/5/1862 |
| AIR 1/1108/204/5/1863 | Reports and miscellaneous correspondence on aero engines: Sunbeam. | 1918 Jan. - 1919 Apr. | A.H.B. Reference 204/5/1863 |
| AIR 1/1108/204/5/1864 | Reports and miscellaneous correspondence on aero engines: Beardmore. | 1917 Dec. - 1918 Nov. | A.H.B. Reference 204/5/1864 |
| AIR 1/1108/204/5/1865 | Reports and miscellaneous correspondence on aero engines: Beardmore. | 1916 June - July | A.H.B. Reference 204/5/1865 |
| AIR 1/1110/204/5/1889 | Precautions against aero engines freezing in cold weather. | 1917 Dec. - 1918 Aug. | A.H.B. Reference 204/5/1889 |
| AIR 1/1114/204/5/1950 | Monthly demands by R.F.C./R.A.F. Units in France for aeroplanes and engines. | 1917 Dec. - 1919 Apr. | A.H.B. Reference 204/5/1950 |
| AIR 1/1115/204/5/1952 | Monthly demands by R.F.C./R.A.F. Units in France for aeroplanes and engines. | 1916 June - 1917 Dec. | A.H.B. Reference 204/5/1952 |
| AIR 1/1116/204/5/1984 | Reports and instructions on care and repair of aero engines. | 1917 Apr. - Dec. | A.H.B. Reference 204/5/1984 |
| AIR 1/1128/204/5/2159 | Various returns: Aeroplane and aero engines. | 1918 Aug. - Dec. | A.H.B. Reference 204/5/2159 |
| AIR 1/113/15/39/27 | 3 Wing disbandment - movements of machines, receipts of tools, engines, etc.- miscellaneous papers. | 1917 | A.H.B. Reference 15/39/27 |
| AIR 1/113/15/39/30 | Engines, spares, etc - miscellaneous correspondence. | 1916 Oct.30-1917 Apr.25 | A.H.B. Reference 15/39/30 |
| AIR 1/1140/204/5/2308 | Report by Captain Ross on visit to Paris, Engine Branch. | 1918 Jan. | A.H.B. Reference 204/5/2308 |
| AIR 1/1140/204/5/2321 | Orders on Paris, through British Aviation Commission for aeroplanes and aero engines. | 1916 Jan. - 1917 Aug. | A.H.B. Reference 204/5/2321 |
| AIR 1/1142/204/5/2340 | Aeroplanes and aero engines for Australian Flying Corps. | 1918 Jan. - 1919 Jan. | A.H.B. Reference 204/5/2340 |
| AIR 1/1151/204/5/2393 | Miscellaneous correspondence on aeroplanes and aero engines. | 1918 Mar. - 1919 Apr. | A.H.B. Reference 204/5/2393 |
| AIR 1/1155/204/5/2428 | Quarterly returns of engines held by R.A.F. in the Field. | 1918 Mar. - Sept. | A.H.B. Reference 204/5/2428 |
| AIR 1/1155/204/5/2429 | Quarterly returns of engines held by R.F.C. in the Field, also return of M.T. held on charge. | 1915 Oct. - 1917 Sept. | A.H.B. Reference 204/5/2429 |
| AIR 1/1159/204/5/2491 | Report on German rotary Goebel 2 type aero engine. | 1919 Feb. - Mar. | A.H.B. Reference 204/5/2491 |
| AIR 1/1165/204/5/2561 | Aero engine statistics. | 1917 Dec. - 1919 Mar. | A.H.B. Reference 204/5/2561 |
| AIR 1/1190/204/5/2597 (Part 1) | Martlesham Heath reports: `E' (engines) series (Nos 1-103) | 1917-1918 | A.H.B. Reference 204/5/2597 (Part 1) |
| AIR 1/1236/204/6/33 | Aero engine returns. | 1915 May - Sept. | A.H.B. Reference 204/6/33 |
| AIR 1/1267/204/9/65 | Aero engine correspondence. | 1916 Apr. - 1917 Jan. | A.H.B. Reference 204/9/65 |
| AIR 1/1267/204/9/67 | Engines: 3 Reserve Squadron. | 1915 Oct. - Dec. | A.H.B. Reference 204/9/67 |
| AIR 1/1268/204/9/81 | Report on R.A.F. aero engines. | 1915 Mar. - Oct. | A.H.B. Reference 204/9/81 |
| AIR 1/127/15/40/159 | Egypt - programme and administrative instructions from. Aircraft and engines for Egypt and Salonika. | 1916 Nov.17-1917 Jan.19. | A.H.B. Reference 15/40/159 |
| AIR 1/1270/204/9/113 | Report on Gnome 80 H.P. aero engine. | 1915 June - July | A.H.B. Reference 204/9/113 |
| AIR 1/1270/204/9/115 | Reports on defect aero engines. | 1915 May - Oct. | A.H.B. Reference 204/9/115 |
| AIR 1/128/15/40/179 | Training Brigade, R.F.C. - requirements of aeroplanes and engines for December, 1916. | 1916 Nov.30-1917 Feb.27 | A.H.B. Reference 15/40/179 |
| AIR 1/128/15/40/187 | Joint Aviation Mission in Paris - organisation for supply of aircraft and aero-engines from France. | 1917 Jan. | A.H.B. Reference 15/40/187 |
| AIR 1/1289/204/11/65 | Conference precis on aero engines. | 1916 Jan. | A.H.B. Reference 204/11/65 |
| AIR 1/1293/204/11/116 | Report and notes on Gnome aero engines. | 1913 May - 1915 Aug. | A.H.B. Reference 204/11/116 |
| AIR 1/14/15/1/59 | Aircraft armament - the Arsiad fire control for Vickers gun - a new interrupter device for firing through propellors on rotary engines. | 1916 June 12-Sept.30. | A.H.B. Reference 15/1/59 |
| AIR 1/146/15/53 | Statements of R.N.A.S. war aircraft outstanding on contracts to 1915; aircraft and engines used by the R.F.C. during 1915. | 1915 | A.H.B. Reference 15/53 |
| AIR 1/147/15/66 | Employment of aircraft in anti-submarine defences; use of torpedo carrying aircraft in the Adriatic; alterations, modification and transport of aircraft and engines; aeroplanes in use in the R.N.A.S; transport of raw material to France. | 1917 Feb.20-Mar.3 | A.H.B. Reference 15/66 |
| AIR 1/148/15/76 | Reports on trials of a Porte Boat (seaplane) fitted with three 250 h.p.Rolls Royce engines, including experiments in launching a Bristol Scout from the seaplane in flight. | 1916 | A.H.B. Reference 15/76 |
| AIR 1/151/15/114 | Aircraft, engines and accessories-correspondence, memoranda, etc., on supply and distribution. | 1917 Feb. | A.H.B. Reference 15/114 |
| AIR 1/1520/204/67/6 | Allotment of aircraft and engines. | 1915 Oct. - 1916 Mar. | A.H.B. Reference 204/67/6 |
| AIR 1/1520/204/67/9 | Reports on Curtiss aero engines. | 1915 Sept. - 1916 Mar. | A.H.B. Reference 204/67/9 |
| AIR 1/1590/204/82/83 | Notes and instructions on Hispano Suiza Aero engines. | 1917 Oct. - Nov. | A.H.B. Reference 204/82/83 |
| AIR 1/1590/204/82/84 | Notes and correspondence on various aero engines. | 1917 July - Nov. | A.H.B. Reference 204/82/84 |
| AIR 1/1590/204/82/85 | Notes and correspondence on various aero engines. | 1917 Jan. - June | A.H.B. Reference 204/82/85 |
| AIR 1/160/15/123/3 | Syllabus for courses for instructors in Rigging, Engines and Aerial Navigation. | 1918 | A.H.B. Reference 15/123/3 |
| AIR 1/160/15/123/7 | Aero-engines, instructional note book for the use of officers and Cadets at Schools of Aeronautics. | 1918 | A.H.B. Reference 15/123/7 |
| AIR 1/162/15/124/7 | Particulars of aircraft and aircraft engines on charge of R.A.F. as at 31 October 1918. | 1918 Nov.21 | A.H.B. Reference 15/124/7 |
| AIR 1/162/15/124/9 Part I | Periodical returns of engines and distribution of engines on charge of R.F.C. and R.A.F. | 1917 Oct.31 1922 Mar.31 | A.H.B. Reference 15/124/9 Part I |
| AIR 1/1658/204/96/5 | Aircraft and engine returns. | 1915 Sept. - 1916 Mar. | A.H.B. Reference 204/96/5 |
| AIR 1/1662/204/97/30 | Miscellaneous correspondence on aeroplanes and engines. | 1916 Sept. - 1917 July | A.H.B. Reference 204/97/30 |
| AIR 1/1739/204/134/25 | Reports on aero engines. | 1918 Aug. - 1919 Jan. | A.H.B. Reference 204/134/25 |
| AIR 1/1823/204/201/7 | Engine defect reports. | 1918 May - 1919 Jan. | A.H.B. Reference 204/201/7 |
| AIR 1/1824/204/201/20 | Records of aeroplanes, air engines and M.T.: Various Units. | 1918 Apr. - 1919 Jan. | A.H.B. Reference 204/201/20 |
| AIR 1/1950/204/255/1 | Report on trials: Falve Hydroglissemr 80 h.p. Renault engine. | 1916 Oct. | A.H.B. Reference 204/255/1 |
| AIR 1/1960/204/260/33 | Aeroplanes, engines and stores reports. | 1919 July - 1920 Apr. | A.H.B. Reference 204/260/33 |
| AIR 1/1966/204/264/5 | Field returns engine repair shops. | 1915 Dec. - 1916 Dec. | A.H.B. Reference 204/264/5 |
| AIR 1/1966/204/264/6 | Field returns engine repair shops. | 1917 Jan. - Dec. | A.H.B. Reference 204/264/6 |
| AIR 1/1966/204/264/7 | Field returns engine repair shops. | 1918 Jan. - Dec. | A.H.B. Reference 204/264/7 |
| AIR 1/1966/204/264/8 | Field returns engine repair shops. | 1919 Jan. - Sept. | A.H.B. Reference 204/264/8 |
| AIR 1/1967/204/264/14 | Field returns: engine repair shops and R.A.F. maintenance party. | 1917 Aug. - 1919 Oct. | A.H.B. Reference 204/264/14 |
| AIR 1/2028/204/326/4 | Machine and engine returns. | 1918 Mar. - May | A.H.B. Reference 204/326/4 |
| AIR 1/2089/207/12/6 | Technical Branch: Aero engine data chart. | 1918 Nov. | A.H.B. Reference 207/12/6 |
| AIR 1/2094/207/12/11 | Technical Branch: British and French aero engine fuel consumption charts. | 1918 Oct. | A.H.B. Reference 207/12/11 |
| AIR 1/2094/207/12/9 | Technical Branch: British aero engine data charts. | 1919 June | A.H.B. Reference 207/12/9 |
| AIR 1/2098/207/18/2 | Report on internal combustion engine. | 1916 Jan. - 1920 Sept. | A.H.B. Reference 207/18/2 |
| AIR 1/2151/209/3/218 | `Gnome' engine tests. | 1915 June - 1916 Jan. | A.H.B. Reference 209/3/218 |
| AIR 1/2151/209/3/219 | Purchase of secondhand Gnome engines from French Government. | 1915 May - July | A.H.B. Reference 209/3/219 |
| AIR 1/2152/209/3/262 | Returns of various R.F.C. Units of aircraft, engines and M.T. | 1915 Aug. - Dec. | A.H.B. Reference 209/3/262 |
| AIR 1/2153/209/3/292 | Defect reports: Renault engines. | 1915 Jan. - Apr. | A.H.B. Reference 209/3/292 |
| AIR 1/2153/209/3/308 | Provision of aircraft, engines and stores: H.Q. R.A.F. France. RU.726. | 1918 Jan. - Oct. | A.H.B. Reference 209/3/308 |
| AIR 1/2251/209/54/23 | Memo for consideration of Air Board on aeroplane and engine situation and policy. | 1917 Mar. - Sept. | A.H.B. Reference 209/54/23 |
| AIR 1/2296/209/77/13 | General policy regarding supply of aeroplanes and aero engines. | 1917 Dec. - 1918 Mar. | A.H.B. Reference 209/77/13 |
| AIR 1/2302/215/10 | Output figures for airframes and engines. | 1914-1918 | A.H.B. Reference 215/10 |
| AIR 1/2306/215/16 | Messrs. Rolls-Royce Co. Ltd. information to Air Board of new aero engine production. | 1916 June - Aug. | A.H.B. Reference 215/16 |
| AIR 1/2395/252/1 | Firms instruction book on `Napier' 12 cylinder aero engine. | 1919 | A.H.B. Reference 252/1 |
| AIR 1/2417/303/34 | Napier Lion Engine | 1914-1916 | A.H.B. Reference 303/34 |
| AIR 1/2421/305/18/5 | Fitting into airships the Sunbeam Motor Car Company's engines. | 1919 Sept.-Oct. | A.H.B. Reference 305/18/5 |
| AIR 1/2426/305/29/465 | A.P.465: preliminary notes on 300 h.p. direct drive Hispano Suiza engine. | 1918 Dec. | A.H.B. Reference 305/29/465 |
| AIR 1/2426/305/29/470 | A.P.470: report by Technical Commission on German aeroplanes and engines. | 1919 June | A.H.B. Reference 305/29/470 |
| AIR 1/2426/305/29/484 | A.P.484: Rolls-Royce `Eagle' engine, instruction to fitters and erectors. | 1919 Sept. | A.H.B. Reference 305/29/484 |
| AIR 1/2426/305/29/541 | A.P.541: standard screw threads for engines and aeroplanes. | 1918 Aug. | A.H.B. Reference 305/29/541 |
| AIR 1/2426/305/29/641 | A.P.641: A.B.C. `Dragonfly' engine, schedule of spare parts. | 1919 July | A.H.B. Reference 305/29/641 |
| AIR 1/2426/305/29/649A | A.P.649A: appendix for the B.R.I. aero engine. | 1918 Sept. | A.H.B. Reference 305/29/649A |
| AIR 1/2426/305/29/652A | A.P.652A: R.A.F. appendix for aero engine type B.R.2. | 1918 June | A.H.B. Reference 305/29/652A |
| AIR 1/2426/305/29/653 | A.P.653: B.R.II engine, schedule of spare parts. | 1920 Feb. | A.H.B. Reference 305/29/653 |
| AIR 1/2426/305/29/665 | A.P.665: 300 h.p. French Hispano-Suiza engine, schedule of spare parts. | 1920 Feb. | A.H.B. Reference 305/29/665 |
| AIR 1/2426/305/29/676 | A.P.676: 100 h.p. Mono engine, schedule of spare parts. | 1920 Feb. | A.H.B. Reference 305/29/676 |
| AIR 1/2426/305/29/702 | A.P.702: Sunbeam coatalen `Manitou' engine, schedule of spare parts. | 1918 Nov. | A.H.B. Reference 305/29/702 |
| AIR 1/2427/305/29/1028 | A.P.1028: tests of Benzol mixture on Wolsley Hispano engines. | 1918 Feb. | A.H.B. Reference 305/29/1028 |
| AIR 1/2427/305/29/800 | A.P.800: air cooled engines, R.A.F. report No. E2156A. | 1920 Nov. | A.H.B. Reference 305/29/800 |
| AIR 1/2427/305/29/805 | A.P.805: Wolsley `Viper' aero engine, schedule of spare parts. | 1918 June | A.H.B. Reference 305/29/805 |
| AIR 1/2427/305/29/806 | A.P.806: Wolsley `Viper' aero engine, schedule of spare parts. | 1918 Oct. | A.H.B. Reference 305/29/806 |
| AIR 1/2427/305/29/807 | A.P.807: Wolsley Viper II aero engine, schedule of spare parts. | 1918 Dec. | A.H.B. Reference 305/29/807 |
| AIR 1/2427/305/29/996 | A.P.996: effect of change in petrol-air mixture on the power of rotary engines at different altitudes. | 1917 May | A.H.B. Reference 305/29/996 |
| AIR 1/2430/305/30/10 | Extract from French journal `L'Aerophile' on use of supercharged engines with constant power at all altitudes. | 1919 June | A.H.B. Reference 305/30/10 |
| AIR 1/2430/305/30/6 | French articles on influence of altitude on engine performance, question of aeronautical insurance and physical effects on high altitude on air passengers. | 1919 | A.H.B. Reference 305/30/6 |
| AIR 1/2644 | Submission on purchase of Spanish engines | 1916 | A.H.B. Reference 6/310 |
| AIR 1/2664 | Activity of aeroplane and engine factories in Germany since the Armistice: report | 1918 Feb. - 1919 Sept. | |
| AIR 1/269/15/226/107 | Schedule of R.A.F. aircraft and engines | 1919 Aug. | A.H.B. Reference 15/226/107 |
| AIR 1/28/15/1/140/2 | Sunbeam engines - proposed naming of, to avoid confusion | 1917 June | A.H.B. Reference 15/1/140/2 |
| AIR 1/28/15/1/140/3 | Redesignation of certain engines - question of adoption of universal nomenclature. | 1917 May | A.H.B. Reference 15/1/140/3 |
| AIR 1/29/15/1/142 | Life of engines during Sept. 1916. Summary of causes of failure of engines sent to Engine Repair shops during February 1917. | 1917 Jan.-Dec. | A.H.B. Reference 15/1/142 |
| AIR 1/307/15/226/178 | Lists showing engine failures in naval aircraft - by stations | 1918 May | A.H.B. Reference 15/226/178 |
| AIR 1/333/15/226/238 | Weekly reports of state of aircraft and engines | 1917 Oct. | A.H.B. Reference 15/226/238 |
| AIR 1/334/15/226/239 | Weekly reports of state of aircraft and engines | 1917 Nov. | A.H.B. Reference 15/226/239 |
| AIR 1/334/15/226/240 | Weekly reports of state of aircraft and engines | 1917 Dec. | A.H.B. Reference 15/226/240 |
| AIR 1/335/15/226/241 | Weekly reports of state of aircraft and engines | 1918 Jan. | A.H.B. Reference 15/226/241 |
| AIR 1/335/15/226/242 | Weekly reports of state of aircraft and engines | 1918 Feb. | A.H.B. Reference 15/226/242 |
| AIR 1/336/15/226/243 | Weekly reports of state of aircraft and engines | 1918 Mar. | A.H.B. Reference 15/226/243 |
| AIR 1/336/15/226/244 | Weekly reports of state of aircraft and engines | 1918 Apr. | A.H.B. Reference 15/226/244 |
| AIR 1/336/15/226/245 | Weekly reports of state of aircraft and engines | 1918 May 1 - June 1 | A.H.B. Reference 15/226/245 |
| AIR 1/37/15/1/250 | Expeditionary Force engine returns rendered to Air Ministry E.1.B. | 1918 June 28-1919 Apr.7 | A.H.B. Reference 15/1/250 |
| AIR 1/436/15/277/1 | Monthly programmes: delivery of aircraft and engines | 1917 Jan. - 1918 Apr. | A.H.B. Reference 15/277/1 |
| AIR 1/455/15/312/38 | Chart No. C.28: Power of aero-engines used by R.A.F. | 1918 | A.H.B. Reference 15/312/38 |
| AIR 1/515/16/3/84 | British and French Air services policy on bombing operations and question of ordering 8000 Hispano-Suiza aircraft engines from France | 1916-1917 | A.H.B. Reference 16/3/84 |
| AIR 1/619/16/15/352 | Silencers for aeroplane engines. | 1918 June - July | A.H.B. Reference 16/15/352 |
| AIR 1/645/17/122/310 | Aeroplane engine defects at Culshot Air Station. | 1917 June | A.H.B. Reference 17/122/310 |
| AIR 1/656/17/122/557 | Supply of Gnome engines from Italy. | 1914 Dec. - 1915 Jan. | A.H.B. Reference 17/122/557 |
| AIR 1/66/15/9/98 | Machines, Engines and Technical. | 1916 Aug.11-Dec.4 | A.H.B. Reference 15/9/98 |
| AIR 1/661/17/122/635 | Aero engine silencer. | 1915 Feb. | A.H.B. Reference 17/122/635 |
| AIR 1/668/17/122/768 | Report on Sopwith triplane with Clerget engine. | 1916 June - Sept. | A.H.B. Reference 17/122/768 |
| AIR 1/67/15/9/101 | Machines, Engines and Technical. | 1916 Nov.3 1917 Mar.2 | A.H.B. Reference 15/9/101 |
| AIR 1/679/21/13/2204 | Aero engine production data. | 1918 Apr. - July | A.H.B. Reference 21/13/2204 |
| AIR 1/68/15/9/110 | Aircraft, engines and technical matters - correspondence, etc. | 1915 Sept.-1917 Jan. | A.H.B. Reference 15/9/110 |
| AIR 1/697/27/3/1 | Technical handbook, Air Board engine book. | 1917 | A.H.B. Reference 27/3/1 |
| AIR 1/697/27/3/10 and 11 | Instruction manual, 150 H.P. B.R.I. engine. | 1918 Jan. | A.H.B. Reference 27/3/10 and 11 |
| AIR 1/697/27/3/12 | Technical handbook, Brown and Barlow aero engine. | 1918 Apr. | A.H.B. Reference 27/3/12 |
| AIR 1/697/27/3/15 | Instruction manual, Clerget aero engine. | 1917 | A.H.B. Reference 27/3/15 |
| AIR 1/697/27/3/19 | Fiat engine technical handbook. | 1917 Nov. | A.H.B. Reference 27/3/19 |
| AIR 1/697/27/3/21 | Technical handbook, the 80 H.P. Gnome engine. | 1915 | A.H.B. Reference 27/3/21 |
| AIR 1/697/27/3/22 | Technical handbook, the 150 H.P. Hispano-Suiza engine | 1916 Oct. | A.H.B. Reference 27/3/22 |
| AIR 1/697/27/3/24 | Technical handbook, the 200 H.P. Hispano-Suiza engine | 1917 Jan. | A.H.B. Reference 27/3/24 |
| AIR 1/697/27/3/26 | Instruction manual, Wolseley 'Viper' aero engine | 1918 Jan. | A.H.B. Reference 27/3/26 |
| AIR 1/697/27/3/27 and 28 | Instructions, the 80 H.P. Le Rhone engine | 1916 June | A.H.B. Reference 27/3/27 and 28 |
| AIR 1/697/27/3/5 | Technical handbook, 230 H.P. Benz aero engine. | 1917 Oct. | A.H.B. Reference 27/3/5 |
| AIR 1/697/27/3/6 | Instruction manual, Galloway 230 H.P. aero engine. | 1917 Sept. | A.H.B. Reference 27/3/6 |
| AIR 1/698/27/3/32 and 33 | Technical handbook, 100 H.P. Monosoupape Gnome engine | 1915 | A.H.B. Reference 27/3/32 and 33 |
| AIR 1/698/27/3/35 and 36 | Technical handbook, notes on the care of R.A.F. engines | 1916 | A.H.B. Reference 27/3/35 and 36 |
| AIR 1/698/27/3/37 | Technical handbook, notes on the care of R.A.F. engines | 1917 | A.H.B. Reference 27/3/37 |
| AIR 1/698/27/3/38 | Instruction book, the Remy ignition system on Aircraft engines | 1918 | A.H.B. Reference 27/3/38 |
| AIR 1/698/27/3/39 | The 'Wolseley' instruction manual on aero engines | 1916 | A.H.B. Reference 27/3/39 |
| AIR 1/698/27/3/41 | Instruction book, Rolls-Royce aero engines | 1917 | A.H.B. Reference 27/3/41 |
| AIR 1/698/27/3/42 | Working instruction book, 'Salmson' aero engines | 1916 | A.H.B. Reference 27/3/42 |
| AIR 1/698/27/3/52 | Lecture paper, the Clerget 110 H.P. engine | 1917 | A.H.B. Reference 27/3/52 |
| AIR 1/698/27/3/62 | Technical notes on the 'A.B.C.' Gnat engine | 1918 | A.H.B. Reference 27/3/62 |
| AIR 1/699/27/3/394 | Circular, The 'Arab 1' Sunbeam-Coatalen water cooled aircraft engine. | 1918 | A.H.B. Reference 27/3/394 |
| AIR 1/699/27/3/73 | Notes on R.A.F. engines, type 3A. | 1917 | A.H.B. Reference 27/3/73 |
| AIR 1/699/27/3/75 | Notes on R.A.F. 8-cylinder engines. | 1916 | A.H.B. Reference 27/3/75 |
| AIR 1/699/27/3/81 | Notes on precautions to be taken with regard to engines in cold weather. | 1918 | A.H.B. Reference 27/3/81 |
| AIR 1/6A/4/36 | Aircraft and engines - notes of Air Force requirements with table of performances. | 1918 Jan. | A.H.B. Reference 4/36 |
| AIR 1/6A/4/47 | Experimental aircraft and engines under design and construction | 1917 May 9 | A.H.B. Reference 4/47 |
| AIR 1/6A/4/50 | Bristol fighter aircraft - substitution of Sunbeam `Arab' for Hispano Suiza engines | 1917 Dec. - 1918 Jan. | A.H.B. Reference 4/50 |
| AIR 1/6A/4/53 | Aeroplanes and engines, statements of supply position | 1917 Aug. - 1918 July | A.H.B. Reference 4/53 |
| AIR 1/700/27/3/530 | Handbook: Liberty 12-cylinder aero engine. | 1919 | A.H.B. Reference 27/3/530 |
| AIR 1/700/27/3/548 | Instructions: Beardmore aero engine. | 1918 | A.H.B. Reference 27/3/548 |
| AIR 1/700/27/3/565 | Paper on effect of altitude on engine performances. | 1918 | A.H.B. Reference 27/3/565 |
| AIR 1/700/27/3/569 | Handbook: 'Arab' Sunbeam-Coatalen aircraft engine. | 1918 | A.H.B. Reference 27/3/569 |
| AIR 1/700/27/3/582 | Report on the 300 H.P. Maybach aero engine. | 1918 | A.H.B. Reference 27/3/582 |
| AIR 1/700/27/3/583 | Handbook: Installation of Liberty engine Dc.H.9A. | 1918 | A.H.B. Reference 27/3/583 |
| AIR 1/700/27/3/593 | Instruction handbook for Siddeley 'Puma' engines. | 1918 | A.H.B. Reference 27/3/593 |
| AIR 1/700/27/3/595 | Instruction handbook: A.B.C. aero engine type 'Wasp'. | 1918 | A.H.B. Reference 27/3/595 |
| AIR 1/701/27/3/607 | Handbook: The German 110 H.P. Le Rhone engine. | 1918 | A.H.B. Reference 27/3/607 |
| AIR 1/701/27/3/608 | Handbook: Hispano-Suiza engines. | 1918 | A.H.B. Reference 27/3/608 |
| AIR 1/701/27/3/616 | Report on the 200 H.P. Austra-Diamler aero engine. | 1918 | A.H.B. Reference 27/3/616 |
| AIR 1/701/27/3/617 | Report on the 650 H.P. Fiat aero engine. | 1918 | A.H.B. Reference 27/3/617 |
| AIR 1/701/27/3/624 | Instruction manual for Wolseley 'Adder' and 'Python' aero engines. | 1918 | A.H.B. Reference 27/3/624 |
| AIR 1/701/27/3/627 | Pamphlet: Standing orders on engine starting. | 1918 | A.H.B. Reference 27/3/627 |
| AIR 1/701/27/3/638 | Handbook: Starting gear for U.S.A. Liberty aero engines. | 1918 | A.H.B. Reference 27/3/638 |
| AIR 1/701/27/3/642 | Pamphlet: Sunbeam-Coatalen engines. | 1918 | A.H.B. Reference 27/3/642 |
| AIR 1/701/27/3/643 | Pamphlet: Sunbeam-Coatalen engines. | 1918 | A.H.B. Reference 27/3/643 |
| AIR 1/701/27/3/657 | Handbook: The 100 H.P. Berliet aero engine. | 1919 | A.H.B. Reference 27/3/657 |
| AIR 1/702/27/3/660 | Handbook: 12 Cylinder Liberty aero engine. | 1919 | A.H.B. Reference 27/3/660 |
| AIR 1/702/27/3/661 | Handbook: BR2 aero engine. | 1919 | A.H.B. Reference 27/3/661 |
| AIR 1/702/27/3/662 | Handbook: 300 H.P. Hispano-Suiza aero engine. | 1919 | A.H.B. Reference 27/3/662 |
| AIR 1/702/27/3/672 | Report on 270 H.P. Basse-Selve aero engine. | 1918 | A.H.B. Reference 27/3/672 |
| AIR 1/702/27/3/680 | Report on 200 H.P. high compression Mercedes aero engine. | 1918 | A.H.B. Reference 27/3/680 |
| AIR 1/702/27/3/685 | Handbook: 6-Cylinder Dyak aero engine. | 1919 | A.H.B. Reference 27/3/685 |
| AIR 1/702/27/3/689 | Handbook: A.B.C. Dragonfly aero engine. | 1919 | A.H.B. Reference 27/3/689 |
| AIR 1/702/27/3/706 | Pamphlet: Reduction gears used on the five engined Giant Gotha bomber. | 1919 | A.H.B. Reference 27/3/706 |
| AIR 1/702/27/3/732 | Report: 230 H.P. Bayern aero engine. | 1919 | A.H.B. Reference 27/3/732 |
| AIR 1/702/27/3/750 | Report on 100 H.P. Goebel aero engine. | 1919 | A.H.B. Reference 27/3/750 |
| AIR 1/702/27/3/801 | Handbook: Remy ignition system on aircraft engines. | 1918 | A.H.B. Reference 27/3/801 |
| AIR 1/703/27/4/1 | Technical notes, engines. | [1918] | A.H.B. Reference 27/4/1 |
| AIR 1/703/27/4/10 | French experimental aero engines. | 1918 | A.H.B. Reference 27/4/10 |
| AIR 1/703/27/4/10 | Report on French and Italian aviation engines. | 1917 | A.H.B. Reference 27/4/10 |
| AIR 1/703/27/4/11 | Report on 260 H.P. Mercedes aero engine. | 1917 | A.H.B. Reference 27/4/11 |
| AIR 1/703/27/4/12 | Schedule for aeroplane engines. | 1917 | A.H.B. Reference 27/4/12 |
| AIR 1/703/27/4/13 | Schedule for aeroplane engines. | 1917 | A.H.B. Reference 27/4/13 |
| AIR 1/703/27/4/14 | Notes on R.A.F. engines. | 1917 | A.H.B. Reference 27/4/14 |
| AIR 1/703/27/4/15 | Report on 230 H.P. Benz aero engine. | 1917 | A.H.B. Reference 27/4/15 |
| AIR 1/703/27/4/2 | Technical notes, 120 H.P. Beardmore engine. | [1918] | A.H.B. Reference 27/4/2 |
| AIR 1/703/27/4/3 | Technical notes, 100 H.P. Clerget engine. | [1918] | A.H.B. Reference 27/4/3 |
| AIR 1/703/27/4/4 | Technical notes, 80 H.P. Gnome engine. | [1918] | A.H.B. Reference 27/4/4 |
| AIR 1/703/27/4/5 | Technical notes, 80 H.P. Le Rhone engine. | [1918] | A.H.B. Reference 27/4/5 |
| AIR 1/703/27/4/6 | Technical notes, 100 H.P. Monosoupape engine. | [1918] | A.H.B. Reference 27/4/6 |
| AIR 1/703/27/4/645 | Instructions: Beardmore 120 and 160 H.P. engines. | 1918 | A.H.B. Reference 27/4/645 |
| AIR 1/703/27/4/7 | Technical notes, 90 H.P. R.A.F.1A. engine. | [1918] | A.H.B. Reference 27/4/7 |
| AIR 1/703/27/4/8 | Technical notes, 200 H.P. R.A.F.3A. engine. | [1918] | A.H.B. Reference 27/4/8 |
| AIR 1/703/27/4/9 | Technical notes, 240 H.P. Siddeley Puma engine. | [1918] | A.H.B. Reference 27/4/9 |
| AIR 1/705/27/8/29 | Confidential memo: Choice of engine for machine of given type. | 1917 | A.H.B. Reference 27/8/29 |
| AIR 1/705/27/8/37 | Confidential memo: German Gotha twin-engine aeroplanes. | 1917 | A.H.B. Reference 27/8/37 |
| AIR 1/705/27/8/50 | Confidential memo: Report on the twin-engine A.E.G. machine. | 1917 | A.H.B. Reference 27/8/50 |
| AIR 1/705/27/8/8 | Confidential memo: Steel tube engine mountings. | 1916 | A.H.B. Reference 27/8/8 |
| AIR 1/706/27/10/01 | Comparison between English and French Hispano engines | 1917 | A.H.B. Reference 27/10/01 |
| AIR 1/706/27/10/610 | Nomenclature of aero engines | 1918 | A.H.B. Reference 27/10/610 |
| AIR 1/708/27/11/406 | Fuel consumption chart: Aeroplane engines. | 1918 Mar. | A.H.B. Reference 27/11/406 |
| AIR 1/708/27/11/433 | Italian aeroplane engine chart. | 1918 May | A.H.B. Reference 27/11/433 |
| AIR 1/708/27/11/434 | Data chart of aero engines in French service. | 1918 Aug. | A.H.B. Reference 27/11/434 |
| AIR 1/708/27/11/447 | Data charts: German aero engine. | 1918 Nov. | A.H.B. Reference 27/11/447 |
| AIR 1/708/27/11/449 | Maximum R.P.M. of engines in flight. | 1918 Dec. | A.H.B. Reference 27/11/449 |
| AIR 1/708/27/11/455 | Data charts: British and French aeroplanes and engines. | 1916-1917 | A.H.B. Reference 27/11/455 |
| AIR 1/709/27/12/462 | Report: Variation of engine power with height | 1918 Mar. | A.H.B. Reference 27/12/462 |
| AIR 1/71/15/9/128 | Clerget engines - conversion, etc. | 1916 Nov.-1917 Aug. | A.H.B. Reference 15/9/128 |
| AIR 1/710/27/12/503 | Advisory Committee for Aeronautics: Report: Object of tabulating engine data. | 1917 May | A.H.B. Reference 27/12/503 |
| AIR 1/710/27/12/520 | Advisory Committee for Aeronautics: Report: Dissipation of heat from the surface on an air-cooled engine when running and when at rest. | 1917 Oct. | A.H.B. Reference 27/12/520 |
| AIR 1/713/27/19/10 | Report on Bulgarian aeroplanes, seaplanes, engines, buildings and equipment. | 1919 Feb. | A.H.B. Reference 27/19/10 |
| AIR 1/713/27/19/13 | Notes on German aero engine industry. | 1918 Aug. - Sept. | A.H.B. Reference 27/19/13 |
| AIR 1/713/27/19/6 | Notes on the Austrian-Austro Diamler aero engines. | 1919 Sept. - Oct. | A.H.B. Reference 27/19/6 |
| AIR 1/714/27/19/14 | Notes on the 200 H.P. Maybach engine. | 1916 | A.H.B. Reference 27/19/14 |
| AIR 1/714/27/19/15 | Report on the 260 H.P. Mercedes aero engine. | 1917 | A.H.B. Reference 27/19/15 |
| AIR 1/714/27/19/16 | Notes on the 'Puma' and 'Tiger' engines. | 1918 | A.H.B. Reference 27/19/16 |
| AIR 1/714/27/19/17 | Notes on the U.S. Liberty aircraft engines. | 1918 | A.H.B. Reference 27/19/17 |
| AIR 1/714/27/19/18 | Notes on aircraft engines and magnetos. | 1918 | A.H.B. Reference 27/19/18 |
| AIR 1/714/27/19/19 | Experiments with aero engines at Lantaret. | 1916 | A.H.B. Reference 27/19/19 |
| AIR 1/714/27/19/20 | Notes on the aircraft engines of the near future. | 1919 July | A.H.B. Reference 27/19/20 |
| AIR 1/715/27/19/21 | Photographs, aircraft engines. | 1910-1919 | A.H.B. Reference 27/19/21 |
| AIR 1/715/27/19/22 | Photographs, aircraft engines. | 1910-1919 | A.H.B. Reference 27/19/22 |
| AIR 1/716/27/19/32 | Miscellaneous reports on various British and foreign aircraft and engines. | 1918-1919 | A.H.B. Reference 27/19/32 |
| AIR 1/723/66/11 | Syllabus for courses for instructors in rigging engines - aerial navigation. | 1918 Oct. | A.H.B. Reference 66/11 |
| AIR 1/724/91/7 | Royal Aircraft Establishment Photographic Department: photographs of Royal Flying Corps aeroplanes and engines. (Described at item level) | [1912]-1917 | A.H.B. Reference 91/7 |
| AIR 1/724/91/7/1 | Royal Aircraft Establishment Photographic Department. Photograph of front port view of RE7 [Reconnaissance Experimental] with Rolls-Royce Eagle engine. | 1916 Jul 24 | 1608 |
| AIR 1/724/91/7/11 | Royal Aircraft Establishment Photographic Department. Close up photograph of port nose of the second FE4 [Fighting Experimental]. The FE4 was intended to fulfil 3 roles: long distance fighter, short distance bomber, long range bomber. This second FE4 had 250-hp Roll-Royce engine in place of the first machine's RAF5s. | 1916 Jul 5 | 1583 |
| AIR 1/724/91/7/13 | Royal Aircraft Establishment Photographic Department. Photograph of RE7 2299 [Reconnaissance Experimental] converted to 3-seat configuration with 250-hp Rolls Royce engine. 2299 saw operational use in France with 20 Squadron. RE7 was a development of RE5 with an increased wing-span. | 1916 Oct 1 | 1677 |
| AIR 1/724/91/7/14 | Royal Aircraft Establishment Photographic Department. Photograph of front starboard view of RE7 [Reconnaissance Experimental] with 140-hp RAF4a engine. | 1916 Jan 8 | 1048 |
| AIR 1/724/91/7/17 | Royal Aircraft Establishment Photographic Department. Photograph of port view of RE7 2287 [Reconnaissance Experimental]. This Napier-built machine had a 120-hp Beardmore engine. It went to France on 1 October, was issued to 12 Squadron and was lost in action on 12 January 1916, its pilot killed and its observer a wounded prisoner of war. | 1915 Aug 17 | 892 |
| AIR 1/724/91/7/18 | Royal Aircraft Establishment Photographic Department. Photograph of port view of BE9 1700 [Blériot Experimental]. This was a conversion of the British & Colonial-built BE2c 1700, designed to provide a 'pulpit' that gave the observer a good field of fire. | 1915 Jul 18 | 872 |
| AIR 1/724/91/7/21 | Royal Aircraft Establishment Photographic Department. Photograph of starboard view of RAF4a engined RE7 2348 [Reconnaissance Experimental]. This machine was built by Siddeley-Deasey and was at Farnborough on 8 January 1916, fitted with a Beardmore engine. | 1916 Jan 8 | 1049 |
| AIR 1/724/91/7/29 | Royal Aircraft Establishment Photographic Department. Photograph of port view of one of the two RE8 prototypes, 7996 or 7997 [Reconnaissance Experimental]. RE8 was designed to replace the BE2c and BE2e [Blériot Experimental] in the Corps Reconnaissance squadrons of the RFC, its advantage being that the crew positions were reversed and that it had the more powerful RAF4a engine. | 1916 Jun 28 | 1565 |
| AIR 1/724/91/7/3 | Royal Aircraft Establishment Photographic Department. Close up photograph of port nose of an equal-span RE5 [Reconnaissance Experimental]. The door in the cowling was to allow cooling air to escape from the engine compartment. | 1916 Sept 16 | 558 |
| AIR 1/724/91/7/33 | Royal Aircraft Establishment Photographic Department. Photograph of port view of FE2e 6360 [Fighting Experimental] (140-hp RAF5 engine). | 1916 Mar 10 | 1228 |
| AIR 1/724/91/7/4 | Royal Aircraft Establishment Photographic Department. Photograph of front port view of first prototype SE5 A4561 [Scout Experimental] with 150-hp Hispano-Suiza engine. This machine was un-armed. It first flew on 22 November 1916. The large windscreen was replaced on production machines by one which was even larger. | 1917 Jan 15 | 2024 |
| AIR 1/724/91/7/46 | Royal Aircraft Establishment Photographic Department. Photograph of front starboard view of second FE4 [Fighting Experimental] after completion on 3 July 1916. The FE4 was intended to fulfil 3 roles: long distance fighter, short distance bomber, long range bomber. | 1916 Jul 5 | 1581 |
| AIR 1/724/91/7/5 | Royal Aircraft Establishment Photographic Department. Photograph of a BE9 1700 [Blériot Experimental]. This was a conversion of the British & Colonial-built BE2c 1700, designed to provide a ‘pulpit’ that gave the observer a good field of fire. It first flew at Farnborough on 14 August 1915 and was used there for tests until 11 September, when it went to France. | 1915 Aug 17 | 871 |
| AIR 1/724/91/7/57 | Royal Aircraft Establishment Photographic Department. Photograph of front port view of the first SE4a [Scout Experimental]. Fitted with a 80-hp Gnome rotary engine, it first flew on 25 June 1915 and survived until, at least, September of that year. Note the full-span ailerons and the over-wing fitting for a Lewis machine gun. | 1915 Jan 25 | 821 |
| AIR 1/724/91/7/58 | Royal Aircraft Establishment Photographic Department. Port view of BE12 6478 [Blériot Experimental]. This was a single-seat development of the BE2c and had a 140-hp RAF4a engine. This machine was the first of its type built by Daimler, from the batch 6478-6677. | 1916 Apr 26 | 1331 |
| AIR 1/724/91/7/59 | Royal Aircraft Establishment Photographic Department. Photograph of front port view of one of the two RE8 prototypes, 7996 or 7997 [Reconnaissance Experimental]. RE8 was designed to replace the BE2c and BE2e [Blériot Experimentals] in the Corps Reconnaissance squadrons of the RFC, its advantage being that the crew positions were reversed and that it had the more powerful RAF4a engine. | 1916 Jun 28 | 1564 |
| AIR 1/724/91/7/9 | Royal Aircraft Establishment Photographic Department. Photograph of the basic frame of a FE4 [Fighting Experimental] with Rolls-Royce engines. | 1916 May 21 | 1374 |
| AIR 1/726/121/5 | Development of Rolls Royce aero engines `Eagle' type. | 1914-1918 | A.H.B. Reference 121/5 |
| AIR 1/731/176/6/11 | Table of comparative engine data. | 1916 Apr. | A.H.B. Reference 176/6/11 |
| AIR 1/731/176/6/14 | Scarcity of aero engines. | 1916 Dec. | A.H.B. Reference 176/6/14 |
| AIR 1/731/176/6/19 | Draft specifications for four high power air cooled engines. | 1917 Oct. | A.H.B. Reference 176/6/19 |
| AIR 1/732/176/6/21 | Instruments and special features of engines. | 1917 Nov. | A.H.B. Reference 176/6/21 |
| AIR 1/736/204/1/24 | Return of aeroplane engines on charge. | 1914 Dec. - 1915 Feb. | A.H.B. Reference 204/1/24 |
| AIR 1/748/204/3/60 | Reports on guns, pistols, rockets, lamps and engines. | 1914 Nov. - 1915 Oct. | A.H.B. Reference 204/3/60 |
| AIR 1/764/204/4/220 | Miscellaneous correspondence: Aeroplane Engine Competition, 1914. | 1914 Mar. - 1915 Feb. | A.H.B. Reference 204/4/220 |
| AIR 1/764/204/4/222 | Notes and reports on Renault aero engine. | 1913 Nov. - 1915 Sept. | A.H.B. Reference 204/4/222 |
| AIR 1/814/204/4/1262 | Reports and returns on R.F.C. engines. | 1915 Aug. - 1916 Mar. | A.H.B. Reference 204/4/1262 |
| AIR 1/814/204/4/1268 | Authorities to `strike off' charge: Aeroplanes and engines. | 1916 Mar. - 1917 Mar. | A.H.B. Reference 204/4/1268 |
| AIR 1/815/204/4/1269 | Reports and supplies of twin-engined Curtis aeroplanes. | 1915 Oct. - 1916 June | A.H.B. Reference 204/4/1269 |
| AIR 1/826/204/5/132 | Return of aeroplane engines with British Expeditionary Force. | 1915 Mar. | A.H.B. Reference 204/5/132 |
| AIR 1/827/204/5/168 | Report on M. Farman aeroplane fitted with 80 H.P. Renault engine. | 1915 Feb. | A.H.B. Reference 204/5/168 |
| AIR 1/835/204/5/247 | Report on 100 H.P. Monosoupape Gnome engine. | 1915 Mar. - | A.H.B. Reference 204/5/247 |
| AIR 1/835/204/5/248 | Report on 100 H.P. Monosoupape Gnome engine. | 1915 Apr. | A.H.B. Reference 204/5/248 |
| AIR 1/877/204/5/580 | Reports and tests on R.E.7 aeroplane and Rolls Royce engine. | 1916 Aug. - 1917 Feb. | A.H.B. Reference 204/5/580 |
| AIR 1/877/204/5/581 | Reports, tests and general correspondence on Beardmore aero engines. | 1916 July - 1917 May | A.H.B. Reference 204/5/581 |
| AIR 1/877/204/5/582 | Reports, tests and general correspondence on Beardmore aero engines. | 1916 Feb. - May | A.H.B. Reference 204/5/582 |
| AIR 1/878/204/5/583 | Reports, tests and general correspondence on Monosoupape aero engines. | 1916 July - 1917 Feb. | A.H.B. Reference 204/5/583 |
| AIR 1/884/204/5/611 | Engine Defect reports | 1916 June-1917 June | A.H.B. Reference 204/5/611 |
| AIR 1/904/204/5/783 | Reports on BE2C aeroplanes with R.A.F. engines. | 1916 Feb. - Apr. | A.H.B. Reference 204/5/783 |
| AIR 1/905/204/5/790 | Loan of BE2C aeroplane without engine to French Government. | 1915 Apr. - June | A.H.B. Reference 204/5/790 |
| AIR 1/926/204/5/915 | Aeroplane and engine casualties: Return of R.F.C. in France. | 1915 Nov - 1916 Dec. | A.H.B. Reference 204/5/915 |
| AIR 1/947/204/5/1011 | Weekly engine return: All units, France. | 1918 June | A.H.B. Reference 204/5/1011 |
| AIR 1/947/204/5/1012 | Weekly engine return: All units, France. | 1918 July | A.H.B. Reference 204/5/1012 |
| AIR 1/948/204/5/1013 | Weekly engine return: All units, France. | 1918 Aug. | A.H.B. Reference 204/5/1013 |
| AIR 1/948/204/5/1014 | Weekly engine return: All units, France. | 1918 Sept. | A.H.B. Reference 204/5/1014 |
| AIR 1/949/204/5/1015 | Daily engine returns: 1 and 2 Aircraft Depots. | 1918 Oct. | A.H.B. Reference 204/5/1015 |
| AIR 1/949/204/5/1016 | Daily engine returns: 1 and 2 Aircraft Depots. | 1918 Nov. | A.H.B. Reference 204/5/1016 |
| AIR 1/949/204/5/1017 | Daily engine returns: 1 and 2 Aircraft Depots. | 1918 Dec. | A.H.B. Reference 204/5/1017 |
| AIR 1/987/204/5/1186 | R.F.C. squadrons: Weekly engine returns. | 1918 Apr. | A.H.B. Reference 204/5/1186 |
| AIR 1/991/204/5/1207 | Reports and correspondence on Canton Unni engines. | 1915 July - 1916 Feb. | A.H.B. Reference 204/5/1207 |
| AIR 1/991/204/5/1208 | Reports and revision in design of R.A. Factory engines. | 1915 Nov. - 1916 Feb. | A.H.B. Reference 204/5/1208 |
| AIR 1/991/204/5/1209 | Reports and revision in design of R.A. Factory engines. | 1916 Sept. - 1917 Mar. | A.H.B. Reference 204/5/1209 |
| AIR 1/991/204/5/1210 | Reports and revision in design of R.A. Factory engines. | 1916 June - Aug. | A.H.B. Reference 204/5/1210 |
| AIR 1/992/204/5/1211 | Reports and revision in design of R.A. Factory engines. | 1915 July - 1916 Jan. | A.H.B. Reference 204/5/1211 |
| AIR 1/992/204/5/1212 | Reports and revision in design of R.A. Factory engines. | 1915 Aug. - 1916 May | A.H.B. Reference 204/5/1212 |
| AIR 1/992/204/5/1213 | Reports and revision in design of R.A. Factory engines. | 1917 Apr. - Aug. | A.H.B. Reference 204/5/1213 |
| AIR 1/992/204/5/1214 | Reports and miscellaneous correspondence on aeroplane engines. | 1915 Oct. - 1916 Dec. | A.H.B. Reference 204/5/1214 |
| AIR 1/998/204/5/1242 | Duplicate returns rendered on aircraft, engines and M.T. | 1916 Dec. - 1917 Dec. | A.H.B. Reference 204/5/1242 |
| AIR 1/998/204/5/1243 | Return of aircraft and engines struck off charge: R.F.C. in the Field. | 1918 May - Sept. | A.H.B. Reference 204/5/1243 |
| AIR 1/998/204/5/1244 | Return of aircraft and engines struck off charge: R.F.C. in the Field. | 1918 Dec. - 1919 Apr. | A.H.B. Reference 204/5/1244 |
| AIR 1/998/204/5/1245 | Miscellaneous data on aeroplanes and engines. | 1917 Dec. - 1918 Dec. | A.H.B. Reference 204/5/1245 |
| AIR 10/10 | Sunbeam 'Maori III' Engine. Schedule of Spare Parts | 1920 | AP No. 9 |
| AIR 10/1011 | Effect of change in Petrol - Air Mixture on the Power of Rotary Engines at Different Altitudes | 1917 | AP No. 996 |
| AIR 10/1013 | The Size of Engine Suitable for Single-Seater Fighters 1 | 1917 | AP No. 998 |
| AIR 10/1019 | Notes on the German 'Gotha' twin-engine three-seater aeroplane | 1917 | AP No. 1004 |
| AIR 10/102 | Established Allowance of Spare Parts for 'Liberty' Engines | 1920 | AP No. 66 |
| AIR 10/1029 | Report on twin-engine 'A.E.G.' aeroplane | 1917 | AP No. 1014 |
| AIR 10/1030 | Petrol Feed Systems to Aero Engines | 1917 | AP No. 1015 |
| AIR 10/1034 | Effect of an increased Back Pressure on the power developed by a Petrol Engine Aero | 1917 | AP No. 1019 |
| AIR 10/1043 | Tests of Benzol Mixtures on Wolsley Hispano Engines | 1918 | AP No. 1028 |
| AIR 10/1054 | Notes Relating to the Burning of Exhaust Valves of Aero Engines | 1918 | AP No. 1039 |
| AIR 10/1065 | Aero Engine Radiator Design | 1918 | AP No. 1050 |
| AIR 10/143 | Plain Connecting Rod Bearings for Radial Engines | 1920 | AP No. 103 |
| AIR 10/186 | Engine Control Switches on Aircraft | 1918 | AP No. 151 |
| AIR 10/23 | Established Allowance of Spare Parts for Rolls-Royce 'Falcon' III Engine | 1920 | AP No. 23 |
| AIR 10/239 | Report on the 230 HP 'Benz' Aero Engine | 1917 | AP No. 212 |
| AIR 10/240 | Instruction Manual for the 230 HP 'Galloway' B.H.P. Aero Engine | 1917 | AP No. 213 |
| AIR 10/241 | Instruction Manual for the 150 HP 'B.R.1' Engine | 1918 | AP No. 215 |
| AIR 10/242 | Preliminary Instruction Book for the 'B.R.2' Aero Engine | 1918 | AP No. 216 |
| AIR 10/243 | Brown and Barlow Aero Engine Carburetter Mark I | 1918 | AP No. 217 |
| AIR 10/244 | The Claudel-Hobson Carburetter for Aero Engines | 1918 | AP No. 218 |
| AIR 10/246 | Preliminary Instruction Manual for the 'F.I.A.T.' 260 HP Aero Engine Type A12 | 1917 | AP No. 220 |
| AIR 10/247 | The 80 HP 'Gnome' Engine | 1915 | AP No. 221 |
| AIR 10/248 | Instruction Book on the French 150 HP 'Hispano-Suiza' Aero Engine | 1917 | AP No. 222 |
| AIR 10/249 | Instruction Book for the French 200 HP 'Hispano-Suiza' Aero Engine | 1917 | AP No. 223 |
| AIR 10/250 | Report on the 260 HP 'Mercedes' Aero Engine | 1917 | AP No. 224 |
| AIR 10/251 | Report on the 240 HP 8 Cylinder 'Mercedes' Aero Engine | 1918 | AP No. 225 |
| AIR 10/252 | Handbook on the 100 HP 'Monosoupape' Gnome Engine | 1915 | AP No. 226 |
| AIR 10/253 | Condensed Notes on 'RAF' Engines | 1916 | AP No. 227 |
| AIR 10/254 | The Remy Ignition System on Aircraft Engines | 1918 | AP No. 228 |
| AIR 10/256 | The 'Clerget' 110 HP Engine | 1917 | AP No. 231 |
| AIR 10/257 | Notes on the A.B.C. 'Gnat' Engine | 1918 | AP No. 232 |
| AIR 10/264 | Notes on 'RAF' Engines, Type 3A | 1917 | AP No. 239 |
| AIR 10/265 | Notes on 'RAF' 8-Cylinder Engine | 1916 | AP No. 240 |
| AIR 10/266 | Notes on precautions to be taken with regard to Engines in Cold Weather | 1918 | AP No. 241 |
| AIR 10/268 | Report on the 180 HP 'Mercedes' Aero Engine | 1918 | AP No. 243 |
| AIR 10/300 | A note for Flyers of BE2C Aeroplanes fitted with RAF/A Engines V-Type Undercarriages and RAF Wires | 1915 | AP No. 277 |
| AIR 10/306 | Average Valve Timing and Ignition Setting of Aero Engines | 1916 | AP No. 283 |
| AIR 10/313 | Instruction Manual for the H.C.8 Claudel-Hobson Carburetter for Aero Engines | 1918 | AP No. 290 |
| AIR 10/319 | Horse Power and Consumption of Aero Engines at Altitude | 1917 | AP No. 296 |
| AIR 10/325 | The 12 Cylinder 'Liberty' Aero Engine Handbook | 1919 | AP No. 303 |
| AIR 10/333 | Review of Captain Lagarde's Experiments on effect of Altitude on Engine performances | 1917 | AP No. 311 |
| AIR 10/334 | Rotary Type Aero Engines. Instructions to Pilots Second Edition | 1918 | AP No. 312 |
| AIR 10/335 | Rotary Type Aero Engines. Instructions to Mechanics Second Edition | 1918 | AP No. 313 |
| AIR 10/338 | Report on the 300 HP 'Maybach' Aero Engine | 1918 | AP No. 316 |
| AIR 10/339 | Handbook of Installation of 'Liberty' Engine in D.H.9a | 1918 | AP No. 317 |
| AIR 10/344 | Preliminary Instruction Book for the A.B.C. Aero Engine Type 'Wasp' Marks I and II | 1918 | AP No. 322 |
| AIR 10/345 | Napier 'Lion' Aero Engine Instruction Book | 1919 | AP No. 323 |
| AIR 10/351 | Report on the German 110 HP 'Le Rhone' Engine | 1918 | AP No. 330 |
| AIR 10/352 | 'Hispano-Suiza' Engines. Notes for Squadrons in the Field | 1918 | AP No. 331 |
| AIR 10/355 | Report on the 200 HP 'Austro-Daimler' Aero Engine | 1918 | AP No. 334 |
| AIR 10/356 | Report on the 650 HP 'F.I.A.T.' Aero Engine | 1918 | AP No. 335 |
| AIR 10/360 | Instruction Book on the 300 HP 'F.I.A.T.' Aero Engine, Type A12 Bis. | 1918 | AP No. 340 |
| AIR 10/361 | Standing Orders on Engine Starting and for safe-guarding against the inadvertant starting up of an engine | 1918 | AF No. 341 |
| AIR 10/362 | The Starting Gear for U.S.A. 'Liberty' Aero Engines | 1918 | AP No. 342 |
| AIR 10/365 | 'Sunbeam-Coatalen' Engines. Instructions to Pilots | 1918 | AP No. 345 |
| AIR 10/366 | 'Sunbeam-Coatalen' Engines. Instructions to Mechanics | 1918 | AP No. 346 |
| AIR 10/367 | 'Beardmore' Engines 120 HP and 160 HP Instructions to Pilots | 1918 | AP No. 347 |
| AIR 10/368 | 'Beardmore' Engines 120 HP and 160 HP | 1918 | AP No. 348 |
| AIR 10/369 | 'Wolseley' Engines. Instructions to Pilots | 1918 | AP No. 349 |
| AIR 10/370 | 'Wolseley' Engines. Instructions to Mechanics | 1918 | AP No. 350 |
| AIR 10/374 | The 12 Cylinder 'Liberty' Aero Engine, including the Hand Electric Starter | 1919 | AP No. 358 |
| AIR 10/375 | The 'B.R.2' Aero Engine Second Edition | 1919 | AP No. 359 |
| AIR 10/377 | The 300 HP 'Hispano-Suiza' Aero Engine | 1918 | AP No. 360 |
| AIR 10/378 | The 12 Cylinder Galloway 'Atlantic' Aero Engine | 1918 | AP No. 361 |
| AIR 10/383 | Report on the 270 HP 'Basse-Selve' Aero Engine | 1918 | AP No. 366 |
| AIR 10/386 | Report on the 200 HP High Compression 'Mercedes' Aero Engine | 1918 | AP No. 369 |
| AIR 10/388 | The 6 Cylinder 'Dyak' Aero Engine | 1919 | AP No. 371 |
| AIR 10/389 | The 'Maori' II and III and 'Manitou' Aero Engines | 1919 | AP No. 372 |
| AIR 10/390 | The A.B.C. 'Dragonfly' Aero Engine Handbook | 1919 | AP No. 373 |
| AIR 10/392 | Reduction Gears used on 5-Engined Giant Gotha Bomber | 1919 | AP No. 375 |
| AIR 10/395 | Report on French and Italian Aviation Engines in September 1917 | 1918 | AP No. 378 |
| AIR 10/397 | Report on the 230 HP 'Bayern' Aero Engine | 1919 | AP No. 380 |
| AIR 10/399 | Notes for Mechanics on the A.B.C. 'Dragonfly' Engine | 1919 | AP No. 382 |
| AIR 10/400 | The engine installations of Vickers 'Vimy' | 1919 | AP No. 383 |
| AIR 10/402 | Report on the 100 HP 'Goebel' Aero Engine | 1919 | AP No. 385 |
| AIR 10/407 | Report on the 180 HP 'Opel Argas' Aero Engine | 1919 | AP No. 389 |
| AIR 10/409 | Report on the 200 HP 'Siemens-Halski' Aero Engine | 1920 | AP No. 391 |
| AIR 10/412 | A Guide to the Care and Maintenance of Aero Engines - Stationary, Radial and Rotary | 1920 | AP No. 394 |
| AIR 10/418 | Aero Engine Starting | 1920 | AP No. 400 |
| AIR 10/419 | Adjustment of R.R.C.H. Carburetter used with 'Rolls-Royce' Engine | 1920 | AP No. 401 |
| AIR 10/430 | 'Rolls-Royce' Engines. Alteration to Jet Marking | 1917 | AP No. 412 |
| AIR 10/441 | Nomenclature of Aero Engine | 1918 | AP No. 424 |
| AIR 10/446 | Notes on the Conversion of the 9B-130 HP 'Clerget' to the 9BF Long Stroke 'Clerget' Engine | 1918 | AP No. 429 |
| AIR 10/452 | Aluminium Pistons from 230 HP 'Benz' Engine | 1918 | AP No. 436 |
| AIR 10/467 | Preliminary Notes on the Napier 'Lion' Engine | 1918 | AP No. 451 |
| AIR 10/474 | 'Hispano-Suiza' Engines. Differences between the various Types | 1918 | AP No. 458 |
| AIR 10/476 | Preliminary Notes on Galloway 'Atlantic' Engine | 1918 | AP No. 460 |
| AIR 10/481 | Preliminary Notes on 300 HP Direct Drive 'Hispano-Suiza' Engine | 1919 | AP No. 465 |
| AIR 10/485 | Report by Technical Commission on German Aeroplanes and Engines | 1919 | AP No. 470 |
| AIR 10/492 | Report on 220 HP 'Hiero' Austro F.I.A.T. Aero Engine | 1919 | AP No. 477 |
| AIR 10/499 | Rolls-Royce 'Eagle' Engine. Instructions to Fitters and Erectors and Inspection of Parts | 1919 | AP No. 484 |
| AIR 10/516 | Preliminary Notes on the A.B.C. 'Dragonfly' Engine | 1918 | AP No. 467 |
| AIR 10/536 | Radiator Space required on the nosepieces of future Water-cooled Engines | 1918 | AP No. 518 |
| AIR 10/557 | Standard Screw Threads for Engines and Aeroplanes | 1918 | AP No. 540 |
| AIR 10/558 | Standard Screw Threads for Engines and Aeroplanes | 1918 | AP No. 541 |
| AIR 10/574 | Classification of Modifications of Engines | 1918 | AP No. 555 |
| AIR 10/597 | Modifications to Aircraft and Engines | 1919 | AP No. 578 |
| AIR 10/650 | Engine Notes General Engine Running Notes and Engine Running Faults | 1918 | AP No. 632 |
| AIR 10/651 | 'Beardmore' 120 HP Engine. Technical Notes | 1918 | AP No. 633 |
| AIR 10/652 | 'Clerget' 110 HP Engine. Technical Notes | 1918 | AP No. 634 |
| AIR 10/653 | 'Gnome' 80 HP Engine Technical Notes | 1918 | AP No. 635 |
| AIR 10/654 | 'Le Rhone' 80 HP Engine, Technical Notes | 1918 | AP No. 636 |
| AIR 10/655 | 'Monosoupape' 100 HP Engine, Technical Notes | 1918 | AP No. 637 |
| AIR 10/656 | 'RAF 1a' 90 HP Engine. Technical Notes | 1918 | AP No. 638 |
| AIR 10/657 | 'RAF 3a' 200 HP Engine. Technical Notes | [1918] | AP No. 639 |
| AIR 10/658 | Siddeley 'Puma' 240 HP Engine, Technical Notes | 1918 | AP No. 640 |
| AIR 10/659 | Schedule of Spare Parts for the A.B.C. 'Dragonfly' Engine | 1919 | AP No. 641 |
| AIR 10/660 | Spare Parts List for 500 HP 'Atlantic' Engine | 1918 | AP No. 642 |
| AIR 10/661 | List of Spare Parts for 100 HP 'Anzani' Engine | [1918] | AP No. 643 |
| AIR 10/662 | Spare Parts List 160 HP 'Beardmore' Engine | 1918 | AP No. 644 |
| AIR 10/663 | Schedule of Spare Parts and List of Running and Repair Spares for 160 HP 'Beardmore' Engine - advance copy | 1918 | AP No. 645 |
| AIR 10/664 | Schedule of Spare Parts and List of Running and Repair Spares for the 160 HP 'Beardmore' Engine | 1918 | AP No. 646 |
| AIR 10/665 | RAF Appendix, Part numbers of the 160 HP 'Beardmore' Engine | 1918 | AP No. 646A |
| AIR 10/666 | Schedule for Aero Engine Type 'B.R.1' | 1918 | AP No. 648 |
| AIR 10/667 | Schedule of Spare Parts and List of Running and Repair Spares for the 'B.R.1' Aero Engine | 1918 | AP No. 649 |
| AIR 10/668 | Appendix Part Numbers for the 'B.R.1' Aero Engine | 1918 | AP No. 649A |
| AIR 10/669 | Schedule of Spare Parts and List of Running and Repair Spares for the 'B.R.2' Engine | 1918 | AP No. 650 |
| AIR 10/670 | Schedule of Spare Parts and List of Running and Repair Spares for the 'B.R.2' Engine, S.S.1019J reference | 1918 | AP No. 651 |
| AIR 10/671 | Schedule of Spare Parts and List of Running and Repair Spares for the 'B.R.2' Engine, with RAF Appendix | 1918 | AP No. 652 |
| AIR 10/672 | Schedule of Spare Parts 'B.R.11' Engine | 1920 | AP No. 653 |
| AIR 10/673 | Schedule of Spare Parts and List of Running and Repair Spares for the 'Clerget' Engine No 9B 130 HP | 1918 | AP No. 656 |
| AIR 10/674 | Schedule of Spare Parts and List of Running and Repair Spares for the 'Clerget' Engine No 9B and 9BF | 1918 | AP No. 658 |
| AIR 10/675 | RAF Appendix of part numbers to the 'Clerget' 9B and 9BF Engine | 1918 | AP No. 658A |
| AIR 10/676 | Schedule of Spare Parts and List of Running and Repair Spares for French 'Clerget' Engine Type 11Eb, 200 HP | 1918 | AP No. 659 |
| AIR 10/677 | Schedule of Spare Parts for the 'F.I.A.T.' 260 HP Aero Engine, Type A12 | 1917 | AP No. 660 |
| AIR 10/678 | Schedule of Spare Parts and List of Running and Repair Spares for the 'F.I.A.T.' A12 Bis. Engine | 1918 | AP No. 661 |
| AIR 10/679 | Schedule of Spare Parts for Galloway 230 HP 'Adriatic' Aero Engine | 1918 | AP No. 662 |
| AIR 10/680 | Schedule of Spare Parts and List of Running and Repair Spares for the French 'Hispano-Suiza' Engine No 35 200 HP | 1919 | AP No. 663 |
| AIR 10/681 | Schedule of Spare Parts and List of Running and Repair Spares for the 'Hispano-Suiza' Engine, No 42 300 HP | 1918 | AP No. 664 |
| AIR 10/682 | Schedule of Spare Parts 300 HP French 'Hispano-Suiza' Engine | 1920 | AP No. 665 |
| AIR 10/683 | Schedule of Spare Parts and List of Running and Repair Spares for the 'Liberty' Engine, 12 Cylinders 400 HP | 1918 | AP No. 666 |
| AIR 10/685 | Schedule of Spare Parts for 'Liberty' Engine. Corrigenda to Addenda Sheet No 5 | 1919 | AP No. 667A |
| AIR 10/686 | List of Running and Repair Spares for the 'Le Rhone' 80 HP Engine. Type R | 1917 | AP No. 668 |
| AIR 10/687 | Schedule for 'Le Rhone' 80 HP Engine | 1918 | AP No. 669 |
| AIR 10/688 | Schedule of Spare Parts and List of Running and Repair Spares for the 'Le Rhone' Engine 80 HP. Type R | 1918 | AP No. 670 |
| AIR 10/690 | List of Running and Repair Spares for the 'Le Rhone' 110 HP Engine. Type J | 1917 | AP No. 673 |
| AIR 10/692 | RAF Appendix for 110 HP 'Le Rhone' Engine 110 HP Type J | 1918 | AP No. 674A |
| AIR 10/693 | Schedule of Spare Parts and List of Running and Repair Spares for the 100 HP 'Monosoupape' Engine B.2 | 1918 | AP No. 675 |
| AIR 10/694 | Schedule of Spare Parts for 100 HP 'Mono' Engine | 1920 | AP No. 676 |
| AIR 10/695 | Spare Parts List for the 400 HP Napier 'Lion' Engine | 1918 | AP No. 677 |
| AIR 10/696 | Spare Parts for Aeroplane Engines, Type 'RAF 1a' | 1916 | AP No. 678 |
| AIR 10/697 | Spare Parts for Aeroplane Engines, Type 'RAF 1a' | 1916 | AP No. 680 |
| AIR 10/698 | Schedule for Aeroplane Engines, Type 'RAF' 1A and 1B | 1917 | AP No. 681 |
| AIR 10/699 | Spare Parts for Aeroplane Engines, Type 'RAF 3A' | 1917 | AP No. 683 |
| AIR 10/700 | Schedule for Aeroplane Engines, Type 'RAF 3A' | 1917 | AP No. 684 |
| AIR 10/701 | Schedule for Aeroplane Engines, Type 'RAF 3A' | 1918 | AP No. 685 |
| AIR 10/702 | List of Running and Repair Spares for the 'RAF 4a' 150 HP Aero Engine | 1917 | AP No. 686 |
| AIR 10/703 | Schedule for Aeroplane Engines, Type 'RAF 4A' | 1918 | AP No. 687 |
| AIR 10/704 | Schedule for Aeroplane Engines Type 'RAF 4A' | 1918 | AP No. 688 |
| AIR 10/705 | Appendix to the 'RAF 4A' Engine | [1918] | AP No. 688A |
| AIR 10/706 | Spare Parts for Aeroplane Engines Types 'RAF' 4A and 5 | 1917 | AP No. 689 |
| AIR 10/707 | Schedule for Aeroplane Engines Types 'RAF' 4A and 5 | 1917 | AP No. 690 |
| AIR 10/708 | Schedule of Spare Parts and List of Running Spares for the Rolls-Royce 'Eagle' Engine, Series VIII Number 1 to 1750 | 1918 | AP No. 691 |
| AIR 10/709 | Schedule of Spare Parts and List of Running Spares for the Rolls-Royce 'Eagle' Engine, Series VIII Number 1 to 1750 | 1918 | AP No. 692 |
| AIR 10/710 | Schedule of Spare Parts and List of Running Spares for the Rolls-Royce 'Eagle' Engine, Series VIII Number 1 to 1750 | 1918 | AP No. 693 |
| AIR 10/714 | Schedule of Spare Parts and List of Running Spares for the Rolls-Royce 'Eagle' Engine, Series VIII Numbers 1752 to 5750 | 1918 | AP No. 694 |
| AIR 10/715 | Schedule of Spare Parts and List of Running Spares for the Rolls-Royce 'Falcon' Engine, Series III Numbers 1-2149 | 1918 | AP No. 696 |
| AIR 10/717 | Appendix LJ to Army Form G1098-33C Spares for 190 HP 'Rolls-Royce' Aero Engine | 1917 | AP No. 698 |
| AIR 10/718 | Schedule of Spare Parts and List of Running and Repair Spares for the Sunbeam 'Arab' Engine | 1918 | AP No. 699 |
| AIR 10/719 | Schedule of Spare Parts and List of Running and Repair Spares for Sunbeam Coatalen Engine 'Maori II' | 1918 | AP No. 700 |
| AIR 10/720 | RAF Appendix for Sunbeam 'Maori II' Engine | 1918 | AP No. 700A |
| AIR 10/721 | Schedule of Spare Parts and List of Running and Repair Spares for the Sunbeam-Coatalen 'Manitou' Engine | 1918 | AP No. 701 |
| AIR 10/722 | Schedule of Spare Parts and List of Running and Repair Spares for the Sunbeam-Coatalen 'Manitou' Engine | 1918 | AP No. 702 |
| AIR 10/723 | Schedule of the Siddeley 'Deasy' type 230 B.H.P. Engine | [1918] | AP No. 704 |
| AIR 10/724 | Running and Repair Spares Lists for 'Siddeley I.S.' 230 HP Aero Engine | 1917 | AP No. 705 |
| AIR 10/725 | Schedule of Spare Parts for the Siddeley 'Puma' 230 HP Engine | 1919 | AP No. 706 |
| AIR 10/726 | RAF Appendix H Siddeley 'Puma' Engine | 1918 | AP No. 706A |
| AIR 10/727 | Addenda to Schedule 556, for Wolseley 'Viper' Engine, showing modifications incorporated up to December 31st 1919 | 1920 | AP No. 707 |
| AIR 10/728 | RFC Appendix to Wolseley Hispano 'Viper' 200 HP Engine | 1918 | AP No. 707A |
| AIR 10/730 | Appendix J.K. to Army Form G.1098-33C 150 HP W.4A Type Hispano Engine (Ungeared) | 1917 | AP No. 708A |
| AIR 10/731 | Schedule for W4B Wolseley 'Hispano' Type Engine | 1917 | AP No 709 |
| AIR 10/732 | W4B Type Wolseley 'Hispano' Aero Engine | 1917 | AP No 710 |
| AIR 10/733 | Schedule for W4B Type 'Adder' Wolseley Hispano Engine | 1917 | AP No. 711 |
| AIR 10/734 | List of Running and Repair Spares for Wolseley Hispano W4B Type 'Adder' 200 HP geared Engine | 1918 | AP No. 712 |
| AIR 10/735 | RFC Appendix L Wolseley Hispano 'Adder' III 200 HP Engine | 1918 | AP No. 712A |
| AIR 10/736 | List of Running and Repair Spares for Wolseley Hispano W4B Type 'Adder' 200 HP Geared Engine | 1918 | AP No. 713 |
| AIR 10/737 | Schedule of Spare Parts and List of Running and Repair Spares for the Wolseley Renault 80 HP Type 'W.S.' Engine | 1918 | AP No. 714 |
| AIR 10/738 | Spares for 80 HP Wolseley Renault Engine 'W.S.' type | 1916 | AP No. 715 |
| AIR 10/739 | 'W.4B' Type Wolseley Hispano Geared Aero Engine, Tool Kit | [1916] | AP No. 716 |
| AIR 10/742 | Spare Parts for Aeroplanes 'B.E.2D and 2E' with RAF/A Engine | 1919 | AP No. 723 |
| AIR 10/747 | Schedule for 'Spad' S.7 Bleriot Single-Seater - 150 HP Hispano Suiza Engine | 1917 | AP No. 728 |
| AIR 10/750 | Schedule for 'De Havilland 4' 2-Seater Fighter 250 HP Rolls-Royce Engine | 1918 | AP No. 731 |
| AIR 10/751 | Schedule for 'De Havilland 4' 2-Seater Fighter RAF 3A Engine | 1918 | AP No. 732 |
| AIR 10/753 | Schedule of 'De Havilland 5' Single-Seater 110 HP Le Rhone Engine | 1917 | AP No. 733 |
| AIR 10/759 | RAF Appendix 'T' for 'De Havilland 9' 230 HP Siddeley-Deasy BHP engine | 1918 | AP No. 736A |
| AIR 10/765 | Approved List of Spares on order for 'F.2A' Flying Boat with Rolls-Royce Lagll engines | [1918] | AP No. 742 |
| AIR 10/768 | Spare Parts for Aeroplanes, Type 'F.E.2D' with 250 HP Rolls-Royce engine | 1917 | AP No. 745 |
| AIR 10/771 | Appendix 'I' to Army Form G1098-33C 'Martinsyde' G100 120 HP Beardmore or 160 Beardmore engine | 1917 | AP No. 748 |
| AIR 10/777 | Schedule of Spare Parts for the Sopwith 'Dolphin' Type 5FI - 200 HP Hespano Suiza engine | 1918 | AP No. 756 |
| AIR 10/778 | Schedule of Spare Parts for the Sopwith 'Dolphin' Type 5FI - 200 HP Hespano Suiza engine | 1919 | AP No. 757 |
| AIR 10/779 | Schedule for Sopwith 'Camel' Biplane 130 HP Clerget engine, Type F.1 | 1918 | AP No 758 |
| AIR 10/781 | Approved List of Spares on order for Sopwith 2FI 'Camel' machine fitted with 150 B.R.I engine | [1918] | AP No 759 |
| AIR 10/783 | RAF Appendix for the Sopwith 'Salamander' machine, armoured Trench Fighter, 200 B.R.2 or 200 Clerget engine | 1918 | AP No. 760A |
| AIR 10/785 | RAF Appendix for the Sopwith 'Snipe' 7F1 machine, B.R.11 engine | 1918 | AP No. 761A |
| AIR 10/786 | Approved List of Spares on order for Sopwith 'Torpedo' machine fitted with 200 HP Sunbeam Arab engine | [1918] | AP No. 762 |
| AIR 10/792 | Schedule of Spare Parts for the Blocktube Carburetter, as used on the 110 HP Le Rhone, 80 HP Le Rhone and 130 HP Clerget Engines | [1918] | AP No. 772 |
| AIR 10/809 | Results of Tests of the R.A.E. Engine Starter, Royal Aircraft Establishment report No E2381 | 1920 | AP No. 791 |
| AIR 10/818 | Air-Cooled Engine, Royal Aircraft Establishment report No E2156A | 1920 | AP No. 800 |
| AIR 10/819 | Established Allowance of Spare Parts for 100 HP 'Monosoupape' Engines | 1920 | AP No. 801 |
| AIR 10/823 | Schedule of Spare Parts and List of Running and Repair Spares for the Wolseley 'Viper' Aero Engine - No 552 Catalogue | 1918 | AP No. 805 |
| AIR 10/824 | Schedule of Spare Parts and List of Running and Repair Spares for the Wolseley 'Viper' Aero Engine - No 556 Catalogue | 1918 | AP No. 806 |
| AIR 10/825 | Schedule of Spare Parts and List of Running and Repair Spares for the Wolseley 'Viper II' Aero Engine - No 557 Catalogue | 1918 | AP No. 807 |
| AIR 10/88 | RAF Approved War Establishment Machinery and Special Equipment for Aeroplane Repair Depot, Engine Repair Section | 1918 | AP No. FS 58A |
| AIR 11/53 | `1 Dirigibili F' and engine `Tipo D.2' | [1920] | |
| AIR 11/75 | Airship engines | 1918-1931 | |
| AIR 12 | Admiralty and Air Ministry: Naval Aircraft Works, Later Royal Airship Works, Cardington: Airship and Engine Drawings | 1910-1931 | |
| AIR 2/1024 | ENGINES: Engines, General (Code A, 25/1): 400 HP cylinder Leyland engine: design, reports. | 1917 | APT 54261 Pt I |
| AIR 2/1024 | ORIGIN: Firms, Named L (Code A, 57/2): 400 HP cylinder Leyland engine: design, reports. | 1917 | APT 54261 Pt I |
| AIR 2/1025 | ORIGIN: Firms, Named L (Code A, 57/2): 400 HP cylinder Leyland engine: design, reports. | 1917-1918 | APT 54261 Pt II |
| AIR 2/1025 | ENGINES: Engines, General (Code A, 25/1): 400 HP cylinder Leyland engine: design, reports. | 1917-1918 | APT 54261 Pt II |
| AIR 2/1026 | ORIGIN: Firms, Named L (Code A, 57/2): 400 HP cylinder Leyland engine: design, reports. | 1918-1920 | APT 54261 Pt III |
| AIR 2/1026 | ENGINES: Engines, General (Code A, 25/1): 400 HP cylinder Leyland engine: design, reports. | 1918-1920 | APT 54261 Pt III |
| AIR 2/1043 | ENGINES: Engines, General (Code A, 25/1): 8 cylinder Leyland engine: specification. | 1917 | |
| AIR 2/1044 | ENGINES: Engines, General (Code A, 25/1): Hydrogen starting sets for aero-engines: reports, policy. | 1917-1919 | APT 50291/3 |
| AIR 2/1529 | ENGINES: General (Code B, 32/1): B.R. engines: reports on tests | 1918 | APT51178/11 Pt I |
| AIR 2/731 | AIRCRAFT: Aircraft, General (Code A, 5/1): Sir William Weir's proposals for single-seater armoured machine: 350 HP Napier Engine. | 1917 | AB 279/7 |
| AIR 2/731 | ORIGIN: Personal, Named W (Code A, 57/1): Sir William Weir's proposals for single-seater armoured machine: 350 HP Napier Engine. | 1917 | AB 279/7 |
| AIR 2/732 | ORIGIN: British Isles, Towns, Named O (Code A, 57/3): Multi-engine bomber: notes by Armament Experimental Station, Orfordness on navigation, bombing and defence against enemy aircraft. Reports on armament of flying boats. | 1918 | AB 284/59 |
| AIR 2/732 | AIRCRAFT: Aircraft Type: Bomber (Code A, 5/2): Multi-engine bomber: notes by Armament Experimental Station, Orford Ness on navigation, bombing and defence against enemy aircraft. Reports on armament of flying boats. | 1918 | AB 284/59 |
| AIR 2/733 | ENGINES: Engines, General (Code A, 25/1): Experimental work on B.R.2 engine. | 1918 | APT 50372 Pt I |
| AIR 2/733 | EXPERIMENTAL AND RESEARCH: Experimental and Research, General (Code A, 27/1): Experimental work on B.R.2 engine. | 1918 | APT 50372 Pt I |
| AIR 2/734 | ENGINES: Engines, General (Code A, 25/1): Experimental work on B.R.2 engine. | 1918-1920 | APT 50372 Pt II |
| AIR 2/734 | EXPERIMENTAL AND RESEARCH: Experimental and Research, General (Code A, 27/1): Experimental work on B.R.2 engine. | 1918-1920 | APT 50372 Pt II |
| AIR 2/737 | ENGINES: Engines, General (Code A, 25/1): Calibration test and reports regarding B.R. engines at Royal Aircraft Establishment | 1918-1919 | APT 51178/2 |
| AIR 2/737 | UNITS, FORMATIONS, STATIONS, ETC: Establishments, RAE (Code A, 56/7): Calibration test and other reports regarding B.R. engines at Royal Aircraft Establishment. | 1918-1919 | APT 51178/2 |
| AIR 2/950 | AIRCRAFT: Aircraft Type: Bomber (Code A, 5/2): Short distance night bomber (RAF) type VII twin Liberty engines 'London Nienport': design and specifications. | 1918 | APT 50850 |
| AIR 2/951 | AIRCRAFT: Aircraft Type: Bomber (Code A, 5/2): Short distance night bomber (RAF) type VII twin Liberty engines 'London' Nienport: specifications and design report. | 1918 | APT 50850/3 Part I |
| AIR 2/952 | AIRCRAFT: Aircraft Type: Bomber (Code A, 5/2): Short distance night bomber (RAF) type VII twin Liberty engines: reports. | 1918-1920 | APT 50850/3 Part II |
| AIR 2/953 | AIRCRAFT: Aircraft Type: Bomber (Code A, 5/2): Short distance night bomber (RAF) type VII twin Liberty engines: correspondence with Controller of Technical Department. | 1918 | APT 50850/4 |
| AIR 2/972 | ENGINES: Engines, General (Code A, 25/1): Modifications and tests of Rolls Royce Eagle VIII engines in Fairey III c seaplanes. | 1918-1919 | APT 53283 |
| AIR 2/972 | AIRCRAFT: Aircraft Type: Seaplanes (Code A, 5/2): Modifications and tests of Rolls Royce Eagle VIII engines in Fairey III C seaplanes. | 1918-1919 | APT 53283 |
| AIR 20/6872 | ENGINES: General (Code 32/1): Aero engine data book issued to Capt J D Coales | 1918-1925 | |
| AIR 20/6873 | ENGINES: General (Code 32/1): Data sheets: tracings | 1918-1926 | |
| AIR 5/1361 | Napier lion II 450 H.P. aero engine: test reports. | 1920-1922 | IVA/144/4 (MR 7277) |
| AIR 5/1361 | Napier lion II 450 H.P. aero engine: test reports. | 1920-1922 | IVA/144/4 (MR 7277) |
| AIR 5/1361 | Napier lion II 450 H.P. aero engine: test reports. | 1920-1922 | IVA/144/4 (MR 7277) |
| AIR 5/1363 | Napier lion engines in Fairey seaplanes: reports. | 1920-1922 | IVA/144/6 (MR 7411) |
| AIR 5/1363 | Napier lion engine in Fairey seaplanes: report. | 1920-1922 | IVA/144/6 (MR 7411) |
| AIR 5/1363 | Napier lion engine in Fairey seaplanes: report | 1920-1922 | IVA/144/6 (MR 7411) |
| AIR 5/1369 | History of the aero engine department of Bristol Aeroplane Co, Ltd. | 1920-1938 | IVC2/1 |
| AIR 5/1369 | History of the aero-engine department of Bristol Aeroplane Co, Ltd. | 1920-1938 | IVC2/1 |
| AIR 5/1369 | History of the aero-engine department of Bristol Aeroplane Company Limited | 1920-1938 | IVC2/1 |
| AIR 60 | Air Ministry: Directorate of Research, later Directorate of Research and Technical Development: Monthly Reports | 1919-1925 | |
| AIR 8/2651 | Aero engine development as seen by Air Commodore F R Banks | 1918 Jan 01-1955 Dec 31 | ID3/99/50 PT 2 |
| Division within AIR | Private office papers and private collections | 1914-1983 |