Boulton & Paul P.64 Mail-Carrier - NACA Circular No. 177

21-CAT-172

Regular price $15.00

The Boulton and Paul P.64 Mail-Carrier, A Two-Engine All-Metal Biplane. National Advisory Committee for Aeronautics, Washington, 1933. 15pp, illus with drawings and photos, 8.5x11", blue paper cover, stapled. Very good. British design specifically for mail carrying; nothing fancy but reliable.