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 646
he force to move the valve, and apump on this principle was patented in 1849 by Messrs. Worthington & Baker. * Prepared by T. F. Krajewski, under the direction of E. H. Buel. PUMPS, STEAM. 615 The Worthington <£. Baker Pump, Figs. 3544 and 3545, has been extensively used as an independ-ent…
Mechanical engineering -- Dictionaries
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