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Scientific American, Vol. 81, No. 8 (1899) (1899)

leaf 15

An illustration from Scientific American, Vol. 81, No. 8 (1899), 1899, leaf 15
Manufacturer of VOLNEY W. MASON & CO., KNIFE SHARPENER and TOOL GRINDER. Friction Pulleys, Clutches & Elevators Simplicity and Kodak 2,000 revolutions or 3,500 feet per minute. A PROVIDENCE RR. I. . handy machine for bicycle repair shops, ma- F p)chine shops, mills, factories, etc. Height of 8… … Your jeweler never saw anything like it. Have sent thou- sands all over the world. Worn by New York’s best dress- By N. Monroe Hopkins. This “built-up” laboratory balance will weigh up to one pound and will turn with a renin ers. Everybody that sees them wants one. A wonderful specimen of fine…

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