894. Contained in SCIENTIFIC AMERICAN SUP- licensed engineer <Abso- will be sent to all. === lutely safe. Manufact’dby PLEMENT, No. 100%. Price 10 cents. To be had at this office and from all newsdenlers = NOLVERINE MOTOR WORKS, The Waterbury Watch Co. 12 Huron Street, MACHINE SHOP OUTFITS TOOLS;… … P. O. Box 885, Providence, R. I* Marine Vapor Engine Co., Jersey City. N. J. teries forall purposes. Roth Bros. in tumbler, with full di- aa & Co., 30-34 Market St., Chicago, Il. rections. Send BicYcLeE MACHINERY. SCIENTIFIC AMERICAN SUPPLE- + larger motors and other MENT. Any desired back number…
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