. Bulletin - United States National Museum. Science. Figure 78.—Baldwin's stationary steam engine, 1829, shown after retirement, about 1920. The governor drive, originally consisting of friction wheels, had been modified and the flywheel had been replaced. The engine is now in the National Museum. Photograph courtesy of Association of American Railroads. 186. 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 State
. Bulletin - United States National Museum. Science. Figure 78.—Baldwin's stationary steam engine, 1829, shown after retirement, about 1920. The governor drive, originally consisting of friction wheels, had been modified and the flywheel had been replaced. The engine is now in the National Museum. Photograph courtesy of Association of American Railroads. 186. 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; Smithsonian Institution; United States. Dept. of the Interior. Washington : Smithsonian Institution Press, [etc. ]; for sale by the Supt. of Docs. , U. S. Govt Print. Off.
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Keywords: ., bookauthorun, bookcentury1800, bookdecade1870, booksubjectscience
