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Scientific American, Vol. 89, No. 24 (December 12, 1903) (1903)

leaf 19

An illustration from Scientific American, Vol. 89, No. 24 (December 12, 1903), 1903, leaf 19
oroughly of grease and dirt. The nails are then loaded into 100-pound kegs, stenciled with the size and weight of the nails and the makers’ name, and taken to the warehouse, shown in the engraving, in which are stored about 140,000 100-pound kegs, weighing in the aggregate some 7,000 tons. BARBED… … can be well understood that the nail mill is a very busy section of the establishment. A modern nail machine ing what is known as 2-point Glidden barb wire, are placed four coils of wire, carried on reels. The wire from: two spools serves to form the strands, and the wire from the other two spools…

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