. Annual report for the year ended June 30 .... United States National Museum. EXHIBITS 19. NBG. 44698-E Power Machinery Hall: Beam steam engine of 1851, its 12-foot flywheel slowly turning, stands at entrance, before photographic exhibit of wind- and water-wheels. Power Machinery Hall: Models of cylinder and piston internal combustion engines, 1680 to I860, left to right: model illustrating experiments at the French Academy of Sciences, and Street, Drake, and Lenoir engines. NEG. 44518-E. Please note that these images are extracted from scanned page images that may have been digitally enhance
. Annual report for the year ended June 30 .... United States National Museum. EXHIBITS 19. NBG. 44698-E Power Machinery Hall: Beam steam engine of 1851, its 12-foot flywheel slowly turning, stands at entrance, before photographic exhibit of wind- and water-wheels. Power Machinery Hall: Models of cylinder and piston internal combustion engines, 1680 to I860, left to right: model illustrating experiments at the French Academy of Sciences, and Street, Drake, and Lenoir engines. NEG. 44518-E. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original United States National Museum. [Washington] : Smithsonian Institution
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License: Licensed
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Keywords: ., bookcentury1900, bookpublisherwashingtonsmithsonianinstitution
