Clerget 100 hp heavy-oil engine
This is a 1931 NASA technical memorandum, issued as a report on the Clerget 100 hp heavy-oil aircraft engine, prepared for aeronautical engineers and researchers. Its plates are black-and-white photographs of the engine's rotary radial cylinders, a cylinder close-up, a front view of the connecting rods, and cutaway line drawings of the crankcase and differential gear, useful to a designer for their dense mechanical structure, radial symmetry, and the precise technical plate layout.
