1. Aerial Jeep Phase I Final Report;Aerophysics Development Corporation;U.S. Army Contract No. DA-44-177-TC-397, ADC Report No. 520-3/R24/46,1957
2. Aerial Jeep Phase I Final Report;Aerophysics Development Corporation;U.S. Army Contract No. DA-44-177-TC-397, ADC Report No. 520-3/R24/46,1957
3. Stability analyses of flying platform in hovering and forward flight,1956
4. Ring-cowled propellers, a thesis submitted in partial fulfillment of the requirements for the degree of Engineer in Mechanical Engineering Aeronautics;Allen,1935
5. Wind tunnel tests of a model ducted fan propulsion unit;Barnes,1944