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Scientific American, Vol. 76, No. 8 (1897) (1897)

leaf 10

An illustration from Scientific American, Vol. 76, No. 8 (1897), 1897, leaf 10
p, the lower one containing the block of car- ware, as required by Philadelphia depot of the quarter- struction of an extensive viaduct of masonry or steel bide. Water is allowed to drop upon the carbide by and the probable enlargement of its present depot. A master’s department, Schuylkill… … SENT WG AER ta QA which controls a valve in the bottom of the tank. ing fromtento fifteen minutes and then being trans- system of terminals for the Pennsylvania Railroad The gasis led to the pinhole burner by a vertical pipe ferred to water at as near the freezing point as can be Company, by which…

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