To of small packages. Illustrated with 13 engravings. Con- Clubs.—One extra copy of the SCIENTIFIC AMERI- the results renchea by the use »f it. Contained in Sci- be had at this office and from all newsdealers. 464. Price 10cents. To be had at this office and from CAN wil. be supplied gratisfor… … for Inventors. TANNIN. ITS PRESENT AND FUTURE In thislineof business they have had_ forty-one years’ SEVERN AND MERSEY TUNNEILS. To Foreign Subscribers.—Unifet the facilities of Sources. A lecture by Prof. Henry Trimble, giving a vence. und now have un Factlé fer the Full description of these two…
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