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Scientific American, Vol. 93, No. 12 (September 1905) (1905)

leaf 13

An illustration from Scientific American, Vol. 93, No. 12 (September 1905), 1905, leaf 13
226 Scientific American September 16, 1905. … Nickel Plate Road Excursions to Denver tion to the speed; thus: At 100 revolutions, Infusorial earth 20 parts and the Pacific Coast. to read the Scientific American, but I must horse-power equals 294; at 315 revolutions, Oxalic acid 1 part Tickets to Denver and return on sale August 29th to take…

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