IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. Bore and Stroke: 92.08 mm (3.625 in.) ...
Click to open image viewer. CC0 Usage Conditions ApplyClick for more information. In 1930, Continental began development of air-cooled horizontally opposed engines for low-powered aircraft. For ...
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