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Scientific American, Vol. 71, No. 20 (1894) (1894)

leaf 7

An illustration from Scientific American, Vol. 71, No. 20 (1894), 1894, leaf 7
Scientific American. [NOVEMBER 17, 1894.. 312 may be fitted up in any desired way. They may con- tain a quantity of smaller safes subdivided in any desired way. Electric light may be used for lighting and as an adjunct to safety. A steam pipe may be the steel age. arranged over the doors outside… … When the plates are received their edges are of experiments that success in this line is planed and they are drilled and tapped for the attained. screw bolts. Each bolt goes through one plate, its head entering a countersunk hole and lying flush Messrs. A. F,. Weed & Company, of 106 and 108…

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