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Scientific American, Vol. 59, No. 2 (1888) (1888)
leaf 3
o allow for the different heights of. the arms, sel’s sinking, with the loss of the lives of those on magnet, its magnetized core attracts the armature, whereby they may be used upon a number of cans set board. It is simple in construction and designed to be causing it to leave its stop, A, and… … the science itself.”"—Prof. Elisha Gray. © 1888 SCIENTIFIC AMERICAN, INC.Internet Archive · Public domain (published before 1931). Free to use for anything.
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