W.1 Jet Propulsion Whittle Engine. With test running log for W.1X engine, inv.no. 1946-26/2. (Note: test running log for W.1 engine is 1973-537). Whittle W1 jet propulsion engine, 1941. 1937
(1) Avro 504K biplane D7560 with 130hp Clerget engine no. 52090; (2) Aeroplane Log Book; ( 3) Engine Log Book; and (4) 30 hour non-luminous Mk.V watch Avro 504K biplane D7560 with 130hp Clerget engine, c 1917. 1917
(1) Avro 504K biplane D7560 with 130hp Clerget engine no. 52090; (2) Aeroplane Log Book; ( 3) Engine Log Book; and (4) 30 hour non-luminous Mk.V watch (6) rubber inntertube in Michelin cardboard box Avro 504k biplane inntertube 1917