1. Multiple Unit Centrifugal Evaporator;Bromley;U.S. Patent 2,999,796,1961
2. A Study and Development of the Hickman Sea-Water Still;Buckel;Office of Saline Water, U.S.D.I. R & D Report No. 43,1960
3. Experiments on Drag of Revolving Disks, Cylinders, and Streamline Rods at High Speed;Theodorsen;Report No. 793, N.A.C.A.,1944