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Scientific American, Vol. 64, No. 20 (May 1891) (1891)

leaf 14

An illustration from Scientific American, Vol. 64, No. 20 (May 1891), 1891, leaf 14
ful enough to drive IiQfGiJPiJ. t(f 12o'clock noon of graphy, Microscopy, Op- a ten or twelve inch brass fan and to give a good breeze. TUESDAY, THE 14TH OF JULY, 189L tical Illusions. Mech:in- With 15 figures drawn to <t ^cale. Contained in Scien- ics.etc. A world of Valu- tific Amkkicav… … weeks' trial if not found satisfactory, Works, Steinway, Long Island City. situated along the lines of the Norfolk <& Western OSGOOD BROS., Cor. 7th St. & Broadway, Oakland, Cal. Correspondence solicited. Manufacturers and dealers Office, 111 East 14th Street, New York City. Railroad. please send…

Patented · Water · Tin · Patents · Scientific American · Munn · Twine holder · Tin mines · Seventh avenue · Express money · Opposite sides · Valve gear · Horse power · American supplement · Steam engine

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