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Scientific American, Vol. 58, No. 3 (1888) (1888)
leaf 7
e. three bearings, two on the main frame 12 in. long, and Its adaptability for other classes of work than bolts their work. outer bearing on the pedestal 1214 in. long, the distance Some two years ago, Messrs. McLaren made one of and rods is extensive, the great strength of the machine from center… … IMPROVED HIGH © 1888 SCIENTIFIC AMERICAN, INC.Internet Archive · Public domain (published before 1931). Free to use for anything.
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