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Scientific American, Vol. 80, No. 15 (1899) (1899)
leaf 3
ly and evenly and similar to that employed in the bicycle lamp; and the numerous improvements in construction have been asmall blowpipe flame is made to play on the space lantern itself presents the same general appearance as made in the direction of safety and convenience. between the wet strips,… … obviously be a good thing for the iron and steel trades. © 1899 SCIENTIFIC AMERICAN, INC.Internet Archive · Public domain (published before 1931). Free to use for anything.
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