1. Early Development in Marine Propulsion;Taggert;Journal of the American Society of Naval Engineers,1955
2. 2. Gibbs & Cox, Incorporated Report M62-19, “Study of Propulsion Transmission Systems for a 500 Ton 80 Knot Hydrofoil Ship,” Bureau of Ships Contract NObs 84844, November 1962.
3. 3. Lockheed California Company Report LR 17885, “Wa-terjet Propulsion System Study” (six volumes), Bureau of Ships Contract NObs 88605, January 1966.
4. 4. Naval Ship Systems Command Contract N00024-67-C-5156, “Exploratory Development of Waterjet Propulsion for High Speed Boats,” With Pratt & Whitney Aircraft, Florida Research & Development Center.