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Scientific American, Vol. 81, No. 1 (1899) (1899)
leaf 3
ways worked satisfactorily. lines and finish as would enable it to-compare in ap- of the cam-race remains in this position but not in pearance with the best contact with the cam-race, horse-driven turn-outs. It until it comes again in con- tact with the spring, owing was shown at the recent… … dium chloride, 0°12 grm. of wheels used on the © 1899 SCIENTIFIC AMERICAN, INC.Internet Archive · Public domain (published before 1931). Free to use for anything.
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