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Scientific American, Vol. 93, No. 18 (October 1905) (1905)

leaf 17

An illustration from Scientific American, Vol. 93, No. 18 (October 1905), 1905, leaf 17
Scientific American 350 October 28, 1905. … Regenerated Cold Air Co Soot cleaner for boilers, \V. Eiehelherger. Suitable for pleasure cars at 801,8.ri7, 801,858 LIGHT Soot collector and smoke purifier, A. speeds up to 50 miles an hour. Zacharias 801,950 88 Broad Street, BOSTON, MASS. Speed controlling and reversing mechanism, No punctures or…

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