An elementary book on electricity and magnetism and their applications (1919)
Jackson, Dugald C. (Dugald Caleb), 1865-1951, Jackson, John Price, b. 1868, Black, Newton Henry, b. 1874 · New York, The Macmillian Co · leaf 288
59505169 Frontier Iron and Brass Works .... Baldwin Locomotive Works Wm. Sellers and Company Pond Machine Tool Company .... Bridgeport Forge Company Yale and Towne Company Ferracute Machine Company .... Shafts and belts are a menace as well as a great nuisancein shops, and any convenient… … Fig. 180. — Machine shop in whichthe machinery is driven by belts. Fig. 181. — Machine shop in whichthe machinery is driven by electricmotors. machine shop where the power is distributed by shafts andbelts, which give the shop somewhat the appearance of a forest;while figure 181 shows a similar…
Electricity · Magnetism
Internet Archive · Public Domain Mark 1.0. Free to use for anything.
