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Scientific American, Vol. 31, No. 12 (September 1874) (1874)

leaf 15

An illustration from Scientific American, Vol. 31, No. 12 (September 1874), 1874, leaf 15
manufacturedunder the Slmonds and Ferson Patents, recently pur-chased, by which process perfect uniformity of shapeand superior excellence of temper are attained. STEAM BOILER AND FIFE COVERING Saves ten to twenty per cent. CHALMEBS BPENCECO., foot E. 9th St.. N. T.; 1202 N. 2nd St., St. Louis. Mo.… … GOTHIC Furnace, For Warming Housesand Churches. Powerful—Economi-cal—Free from Gas. PF Send for Catalogue. A. M. LESLEY. 224 W. 23a St., New York. PORTLAND CEMENT A.prHyiica.i Vrvvtetoii Cement furnished fbkk. i n ; -n1 St Co 16 South St.. New York.

Patents · Improved · Valve · Iron · Scientific American · Pivoted · Phenic acid · Long time · Grand cash · Reissued patent · Sliding bar · Professor gabb · Sewing machine · Signal lamp · Ice box

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