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Scientific American, Vol. 47, No. 27 (1882) (1882)
leaf 7
the Patent Office. He now under pressure, such as gas, water, etc., upon the piston of estimated that since that time they have produced at least two resides at St. Catharines, Ontario, but was appointed from an engine, whether single or double acting, and to record tons of diamonds. In England,… … smooth cord or that of a cord of from 8 to 5 strands. POWER METER, to a proportionate amount. Now the rate of rotation © 1882 SCIENTIFIC AMERICAN, INCInternet Archive · Public domain (published before 1931). Free to use for anything.
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