Pioneer Wind Tunnels - 1930

21-B-13

Regular price $25.00

Randers-Pehrson, N.H. PIONEER WIND TUNNELS. Washington, Smithsonian Institution, 1935. Reprint from the Smithsonian Report 1935. 20pp + 4 plates, 6x9.5", wrps, uncut. Compares and pictures 16 early wind tunnels 1871-1909. Useful reference.