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Scientific American, Vol. 60, No. 14 (1889) (1889)

leaf 8

An illustration from Scientific American, Vol. 60, No. 14 (1889), 1889, leaf 8
tartling experiments. controlling an outlet port through the bracket. The Professor Thomson, like every great and original in- valve stem carries an arm pivotally connected bya link ventor, was impressed by the discovery which he had with the short arm of a bell-crank lever fulerumed on made, and… … Electric Welding Company, were recently given a re- ception, at the Malden, Mass., Electric Light Com- within the press frame, the frame of the press being vided with collars between which travels a float, guid- pany’s station, where three transformers, a 30-unit preferably made in two parts,…

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