Machinery and processes of the industrial arts, and apparatus of the exact sciences (1869)
Barnard, Frederick A. P. (Frederick Augustus Porter), 1809-1889 · Washington, Govt. print. off. · leaf 186
d variety of machines for the elevation of water presentin the Exposition was very great. Every form of pump known had itsrepresentatives. The larger number of these were without originality ofconstruction, though many of them were quite worthy of considerationfor their cheapness or creditable… … Earles Steam-pump. 170 PARIS UNIVERSAL EXPOSITION. action, attracted a great deal of attention, was exhibited by Messrs. G.Dwight, jr. & Co., of Springfield, but was understood to be the inventionof Mr. Oscar T. Earle, of the same place. This is a horizontal pump inwhich the pistons in the…
Machinery · Scientific apparatus and instruments
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