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Scientific American, Vol. 40, No. 26 (1879) (1879)

leaf 15

An illustration from Scientific American, Vol. 40, No. 26 (1879), 1879, leaf 15
. Y. lar Monthly Sales. Kor terms, address N. Y. and price reduced. Subscribers to the SCIENTIFIC AM- S nopsis of Foreign Patent Laws, showing the cost and PATENT EXCHANGE, 67 Liberty Street, New York. ERICAN and SCIENTIFIC AMERICAN SUPPLEMENT can be method of securing patents in all the principal… … = SEE ILLUSTRATED ACVERTISEMENT = Suitable for every county in the United States. will be furnished for $1. above region, 5,500 feet in thickness. Jllustrated by an engraving of the north face of Amethyst mountain, Address When ordering copies, please to remit for the same The George Place…

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