I A. FAY & CO. WORCESTER MASS. QAMUEL McELROY CIVIL ENGINEER C1OLD PENS REPOINTED EQUAL T ‘1TEAM ENGINES STEAM BOILERS QECOND-HAND MACHINISTS' TOOLS MACHINE BELTING STEAM PACKING 1VEW HAVEN MANUFACTURING C VNGRAVING ON WOOD AND MECHA NI VITOODWORTH PLANING MACHINES ITAILIS SPEEDWELL IRON WORKS, scientific american, 1858-04-03

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I A. FAY & CO. WORCESTER MASS. QAMUEL McELROY CIVIL ENGINEER C1OLD PENS REPOINTED EQUAL T ‘1TEAM ENGINES STEAM BOILERS QECOND-HAND MACHINISTS' TOOLS MACHINE BELTING STEAM PACKING 1VEW HAVEN MANUFACTURING C VNGRAVING ON WOOD AND MECHA NI VITOODWORTH PLANING MACHINES ITAILIS SPEEDWELL IRON WORKS, scientific american, 1858-04-03

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