Report on various airscrews designed for S.E. 5 with 150 h.p. ungeared Hispano-Suiza engine ; and, Report of some experiments made with a model of the S.E. 5 aeroplane and models of these various airscrews : July, 1921 /
Great Britain.Aeronautical Research Committee,issuing body.
Great Britain.His Majesty's Stationery Office.