rimti THE ADVOCATE OF INDUSTRY, AND JOURNAL OF SCIENTIFIC, MECHANICAL, AND OTHER IMPROVEMENTS. NEW-YORK, MARCH 29,1856. VOLUME XL NUMBER 29- THE IMPROVED STREET SWEEPING MACHINE: Scientific American, … Messrs. St. John and Brown, of Leonards- tasks upon the horses. posits it on the ground again, in winrows, as to wheel 0, the pin of which, P, traverses in ville, N. Y., are the inventors and patentees ; slot Q. In the forward movement of rod M The revolving brush is, to some extent, ob- shown;…
Claim · Patents · Ofthe · Manner · Combination · Inventor · Steam engines · Arrangement ofthe · Street sweeping · York city · Ferry boats · Combination ofthe · Claim attaching · Manner set · Scientific American · Purposes set
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