The C.A.M.S. 80 amphibian (French) : an observation monoplane
A 1932 NACA aircraft circular issued by the NASA Technical Reports Server, describing the French C.A.M.S. 80 observation monoplane amphibian for aeronautical engineers and researchers. Its pictures are technical: a photograph of the aircraft hung in a hangar, detailed line drawings of its wing struts, cabin fittings and engine mounts, and three-view plan and elevation drawings with dimensions. A designer could take crisp engineering diagram layouts, labelled callout numbers and clean monochrome linework from them.
