. Bulletin. Science. Figure 8.—Two versions of Ericsson's caloric engine, 1833. The same elements as used in the later engines—compressor, heater, regenerator, and working cylinder—are present in this earlier version of the caloric engine, designed while John Ericsson was in England. Aside from unsolved problems of lubrication, this engine, like others built by Ericsson, was promising so long as actual performance tests were not made. (Top, reproduced from wood engraving in Scientific American, Jan. 29, 1853, vol. 8, p. 153. Bottom, from Mechanics' Magazine, London, Nov. 9, 1833, vol. 20, p. 8


. Bulletin. Science. Figure 8.—Two versions of Ericsson's caloric engine, 1833. The same elements as used in the later engines—compressor, heater, regenerator, and working cylinder—are present in this earlier version of the caloric engine, designed while John Ericsson was in England. Aside from unsolved problems of lubrication, this engine, like others built by Ericsson, was promising so long as actual performance tests were not made. (Top, reproduced from wood engraving in Scientific American, Jan. 29, 1853, vol. 8, p. 153. Bottom, from Mechanics' Magazine, London, Nov. 9, 1833, vol. 20, p. 81.) 56. BULLETIN 228: CONTRIBUTIONS FROM THE MUSEUM OF HISTORY AND TECHNOLOGY. 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 Smithsonian Institution; United States. Dept. of the Interior; United States National Museum. Washington, Smithsonian Institution Press, [etc. ]; for sale by the Supt. of Docs. , U. S. Govt Print. Off


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Keywords: ., bookauthorunitedstatesdepto, bookcentury1900, booksubjectscience