Two-cylinder opposed Avro Aero engine, complete with airscrew, manufactured by A.V. Roe & Co., patented by Maurice and William Edwards, 1910. Believed to have originated from Lillian Bland's Mayfly aircraft. Two-cylinder opposed Avro Aero engine, with airscrew 1911
Early Renault 4-cylinder engine used to power a French airship; example of the type of engine that won the 1906 Grand Prix. Early Renault 4-cylinder engine
80 H.P. Clerget, seven-cylinder, 80 hp, engine no. 1009, W.D. no. 2249. Block tube carburetter from this engine, exhibited with engine details. Built by Gwynnes Ltd. 80 H.P. Clerget 1913
135 H.P. Salmson engine, no. AE56 W.D. no. 1199. 135 H.P. Salmson engine, no. AE56 W.D. no. 1199. 1912
35 Horse Power. 5-cylinder. Viale air-cooled aero engine, circa 1911 Viale air-cooled aero engine 1910