Prest-O-Lite Acetylene -1915A.jpg ThumbnailsScientific American 1923-11ThumbnailsScientific American 1923-11ThumbnailsScientific American 1923-11ThumbnailsScientific American 1923-11ThumbnailsScientific American 1923-11
Photo: "Making scrap ncikel into nickel anodes for plating, at a cost of 6c per pound. new nickel anodes cost 50c per pound." Oxy-Acetylene Welding, in your garage, with dissolved acetylene (ready-made carbide gas).
Published in the October, 1915 issue of ILLUSTRATED WORLD.



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Source: MagazineArt.org Physical Archives

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