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Scientific American, Vol. 54, No. 26 (June 1886) (1886)

leaf 4

An illustration from Scientific American, Vol. 54, No. 26 (June 1886), 1886, leaf 4
orting Natural Oas. for continuous running. The die clamps consist of Colonel Thomas P. Roberts, of Pittsburg, Pa., ob- hook-headed steel bolts, sliding in long true holes, through the outlet valves and their channel mto the boiler. The machine being double acting, a coiistant tained a patent for a… … area, 331000 square miles. the plate is etched by fluoric acid, and NEW POWER PUNCHING PRESS. © 1886 SCIENTIFIC AMERICAN, INC

Patents · Improved · Munn · Machine · Scientific American · Contained · Car door · American supplement · Feeding stand · Express money · Address munn · Electric light · Fly wheel · Water buck · Wood wool

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