Journal - Franklin Institute of the State of Pennsylvania (1826)
Franklin Institute, Philadelphia, Franklin Institute (Philadelphia, Pa.) · [Philadelphia : Franklin Institute] · leaf 16
Fig. 2.—Electric motor geared lo punching press. ^1 Government Printing Office in Washington, one of thelargest in the world, it was found that the sick list wasdecreased 20 to 40 per cent, after electric motors wereintroduced. Jan., 1901.] Electric Distribution of Power. (8) Convenience for… … Fig. 3.—Pvlectric motor belted with idler to notching press. located for general convenience, and not with special regardto supplying them with power. (9) Freedom for Growth.—For similar reasons it is a simplematter to e^ctend a building, or add another in any direction 6 Crocker: [J. F. I., or at…
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