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Scientific American, Vol. 86, No. 25 (1902) (1902)
leaf 7
air the oil va- work, the’ free end of por is forced from the tank which has a vertical move- into a standpipe, attached ment. A pair of sprocket to which is a burner. By wheels at each end carry means of a little naphtha, an endless link belt built benzoline or paraffin, with up of steel… … of 40,000 instru- The chain with ments, © 1902 SCIENTIFIC AMERICAN, INCInternet Archive · Public domain (published before 1931). Free to use for anything.
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