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Scientific American, Vol. 64, No. 18 (1891) (1891)

leaf 7

An illustration from Scientific American, Vol. 64, No. 18 (1891), 1891, leaf 7
is contained in the screw machine cated occasionally with a very small quantity of vase- room, shown in one of our engravings. Most of the line. T'wo teaspoonfuls of salt toa pint of water will THE VICTOR SPRING FORK. parts of the machine are carefully nickel plated in make a tonic of the proper… … different roads could be readily studied. The tools used in the different depart- COAL AND FUEL OIL FORGE. | © 1891 SCIENTIFIC AMERICAN, INC.

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