The Westland "Wallace" general-purpose airplane (British) : an all-metal biplane
A 1933 NACA Aircraft Circular from the NASA Technical Reports Server describing the British Westland Wallace, an all-metal biplane, written as a technical report for aeronautical engineers and researchers. The plates are mostly line drawings and photographs of its structure, mounts, and configurations, with a designer taking mainly the mechanical drawing style and the engineering diagram layouts.
