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Scientific American, Vol. 87, No. 20 (1902) (1902)
leaf 7
dentification, it is still looked upon in at the bottom but open at its upper end, which con- raised. many courts with a degree of suspicion, when submit- nects with the water reservoir, but is hermetically The generator is charged by unscrewing the cover, B. closed by the needle-valve, P, against… … ditions possible with an allier of the Order of In- Fig. 4.— ordinary lantern, since it dustrial Merit. utilizes the lens system of © 1902 SCIENTIFIC AMERICAN, INC.Internet Archive · Public domain (published before 1931). Free to use for anything.
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