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Scientific American, Vol. 68, No. 20 (1893) (1893)
leaf 7
of beams temperature of on the street level, the electric arc having no connec- the metal was tion whatever fused without ap- with the running preciable loss by machinery below, volatilization. Af- save through the ter fusion it was sand of its deep exceedingly hard, foundation. SO and capable of… … year of unprece- curves with the grip frame riding dented drought, free from strain in resulting in an im- © 1893 SCIENTIFIC AMERICAN, INC.Internet Archive · Public domain (published before 1931). Free to use for anything.
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