Appletons' cyclopaedia of applied mechanics: a dictionary of mechanical engineering and the mechanical arts (1880)
D. Appleton and Company, Benjamin, Park, 1849-1922 · New York, D. Appleton · leaf 708
achine, all the holes having the same direction. The Rand air-compressor, used to supply air under pressure to the drill above described, is illustrated in a full-page plate. (See Air-Compressors.) The machine here represented is that con-structed for use in the Calumet and Hecla mine. Its…
Mechanical engineering -- Dictionaries
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