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Scientific American, Vol. 29, No. 25 (1873) (1873)

leaf 15

An illustration from Scientific American, Vol. 29, No. 25 (1873), 1873, leaf 15
NRY W.BULKLEY, Engineer. rnn with fullvacuum without Air Pump. Please call at 98 Liberty St., New York. the Company’s ottice, Buffalo, N. Y. Circulars sent to any address. For testing Ovens, Boiler Pyrometers. ::::. Blast furnaces, [hb TANIIE Super-Heated Steam, Oil Stills, &c. Address ° HENRY W.… … ‘n market. Sold by all leading dealers. No stock com- plete without it. olly composed of tenacious tem- ‘LO any parties Interested m water power, audress pered steel springs, so united that Hie precoure ie equally JAMES LEFFEL & CO., distributed. Easily moved or carried about the house. Saves ten…

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