SENECA FALLS MFG. COMPANT. 009 or P1ETRL WOOERS SCREW EYES Roll Thread. Gimlet Point. BLAKE & JOHNSON $100 Queen Builder s Transit Water Emery Tool Grinder AMERICAN PATENT Pop Safety Valve THE - BILLINGS- PIPE -WRENCH THE BILLINGS & SPENCER CO. DORMAN'S VULCANIZERS THE J. F. W. DORMAN CO. _ M INDEX OF INVENTIONS For which Letters Patent of the United States were Granted ronill baek1. Walton .5%4 wmol %-INCH AUGER BITS POWER? POWER? POWER' VICTOR VAPOR ENOCH. GAS ENGINE GRAND RAPIDS. MICH. THE IMPROVED GAS ENGINE. C. F. RICHARDSON & SON I'. 0. Box 977 ATHOL MASS. A. DYNAMOS


SENECA FALLS MFG. COMPANT. 009 or P1ETRL WOOERS SCREW EYES Roll Thread. Gimlet Point. BLAKE & JOHNSON $100 Queen Builder s Transit Water Emery Tool Grinder AMERICAN PATENT Pop Safety Valve THE - BILLINGS- PIPE -WRENCH THE BILLINGS & SPENCER CO. DORMAN'S VULCANIZERS THE J. F. W. DORMAN CO. _ M INDEX OF INVENTIONS For which Letters Patent of the United States were Granted ronill baek1. Walton .5%4 wmol %-INCH AUGER BITS POWER? POWER? POWER' VICTOR VAPOR ENOCH. GAS ENGINE GRAND RAPIDS. MICH. THE IMPROVED GAS ENGINE. C. F. RICHARDSON & SON I'. 0. Box 977 ATHOL MASS. A. DYNAMOS ACETYLENE GAS AND CARBIDE OF PATENT VENTILATING KEEP COOL ARMSTRONG'S PIPETHREADING CUTTING-OFF MACHINES Bridgeport. Conn. GATES ROCK 81 ORE BREAKER lint Steam Ore Stamp, scientific american, 1897-05-11


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