Inside Out Library · Explore

The Boulton and Paul P.64 mail-carrier : a two-engine all-metal biplane (1932)

NASA Technical Reports Server (NTRS) · leaf 12

An illustration from The Boulton and Paul P.64 mail-carrier : a two-engine all-metal biplane, 1932, leaf 12
Flge.2,3 N.A.O.A. Aircraft Olrcular No.177

NASA Technical Reports Server (NTRS)

Internet Archive · NASA Technical Reports · Public domain (US government work). Free to use for anything.

More pictures from The Boulton and Paul P.64 mail-carrier : a two-engine all-metal biplane

More like this