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Scientific American, Vol. 30, No. 12 (1874) (1874)

leaf 15

An illustration from Scientific American, Vol. 30, No. 12 (1874), 1874, leaf 15
all oth- {sts’ Tools; for Judson’s Governors and Stop-Valves: ers x8 THE MOS1 PERFECT, Sturtevant Blowers; and_ Differential Pulley-Blocks. RELIABLE.and ECONOMICAL WAREROOMS, 10 BARCLAY ST., NEW YORK, Send for Catalogue. A.J.BICK- B U I L D E R NELL & CO., 27 Warrenst., N.Y. STEAM GOVERNOR EVER… … 91. Liberty St., N. Y.; 67 Sudbury St., Boston, Mass. revents and removes scale in Steam Boilers—does not 18 74. Ejther western or suuthern birds. Address, with low- jure the Iron. In use over six years. Patented. Cor- NGINES AND BOILERS, New and Sec respondeDce invited from dealers in supplies.…

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