United States. Copies of Patents. MUNN & CO. 37 Park Row N. Y. TO INVENTORS' AND MANUFACTURERi SCHLENKER'S Stationary-Die and Revolving-Die Bolt Cutters. THE BEST AND CHEAPEST MADE. HOWARD IRON WORKS Buffal N. Y. IMPROVED DOOR LOCK WROUGHT MACHINERY IRON & WOOD WORKING MACHINERY OF EVERY DESCRIPTION. Cold Rolled Shafting. REYNOLDS & CO. 145 EAST ST. NEW HAVEN Cr. The Tanite Co. STROU DSBU RC PA. EMERY WHEELS & GRINDERS . New Haven Conn. 1 i PORTLAND CEMENT MURRILL iik KEIZER 44 Holliday St. Balt i . STEAM BOILER . Mill FurnishingWorks THE MOST POPULAR SCIENTIFIC PAPER IN THE WORLD. VOLUME

- Image ID: 2ABWEXT
United States. Copies of Patents. MUNN & CO. 37 Park Row N. Y. TO INVENTORS' AND MANUFACTURERi SCHLENKER'S Stationary-Die and Revolving-Die Bolt Cutters. THE BEST AND CHEAPEST MADE. HOWARD IRON WORKS Buffal N. Y. IMPROVED DOOR LOCK WROUGHT MACHINERY IRON & WOOD WORKING MACHINERY OF EVERY DESCRIPTION. Cold Rolled Shafting. REYNOLDS & CO. 145 EAST ST. NEW HAVEN Cr. The Tanite Co. STROU DSBU RC PA. EMERY WHEELS & GRINDERS . New Haven Conn. 1 i PORTLAND CEMENT MURRILL iik KEIZER 44 Holliday St. Balt i . STEAM BOILER . Mill FurnishingWorks THE MOST POPULAR SCIENTIFIC PAPER IN THE WORLD. VOLUME
Penta Springs LLP / Alamy Stock Photo
Image ID: 2ABWEXT
United States. Copies of Patents. MUNN & CO. 37 Park Row N. Y. TO INVENTORS' AND MANUFACTURERi SCHLENKER'S Stationary-Die and Revolving-Die Bolt Cutters. THE BEST AND CHEAPEST MADE. HOWARD IRON WORKS Buffal N. Y. IMPROVED DOOR LOCK WROUGHT MACHINERY IRON & WOOD WORKING MACHINERY OF EVERY DESCRIPTION. Cold Rolled Shafting. REYNOLDS & CO. 145 EAST ST. NEW HAVEN Cr. The Tanite Co. STROU DSBU RC PA. EMERY WHEELS & GRINDERS . New Haven Conn. 1 i PORTLAND CEMENT MURRILL iik KEIZER 44 Holliday St. Balt i . STEAM BOILER . Mill FurnishingWorks THE MOST POPULAR SCIENTIFIC PAPER IN THE WORLD. VOLUME XXXVNEW SERIES. TERMS OF SUBSCRIPTION POSTAGE PAID BY US. The Scientific American Supplement. 37 PARK ROW NEW YORK. thing for amateurs and arti [ESTABLISHED 1846. WARDWELL PATENT STEAK STONE CUTTER CO. RUTLAND VT Sheathing Felts Vermin-Proof Lining ffze. H. W. JOHNS 87 Maiden LaneN.Y. OR Niagara Steam Pu m pWorks BROOKLYN N. Y. MANUFACTURING SPECIALTIES IN HARDWARE. Promptly—Economically and Well Brayton Ready Motor. The Supplement. 37 Park Row New Work The Standard—Best Stock—Finest Finish NON-COMBUSTIBLE STEAM BOILER & PIPE COVERING WH IPPLE'S 96 A A E.4 Adutritotintitto. Inside Page 75 cents a line., 1876-08-05

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