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Scientific American, Vol. 96, No. 13 (March 1907) (1907)

leaf 16

An illustration from Scientific American, Vol. 96, No. 13 (March 1907), 1907, leaf 16
281 Scientific American March 30, 1907. … classes of machine tools. 847,598 Packing case, dis.iointable, T. K. Overgaard A large amount of space is devoted to the turret lathe, 847,455 Packing, expanding piston, A. F. Ballard.. its modifications and importance as a manufacturing Packing for doors and like closures, W. H. tool. Multiple…

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