Scientific American Supplement, No. 315, January 14, 1882 eBook

This eBook from the Gutenberg Project consists of approximately 129 pages of information about Scientific American Supplement, No. 315, January 14, 1882.

Scientific American Supplement, No. 315, January 14, 1882 eBook

This eBook from the Gutenberg Project consists of approximately 129 pages of information about Scientific American Supplement, No. 315, January 14, 1882.

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A catalogue, containing brief notices of many important scientific papers heretofore published in the SUPPLEMENT, may be had gratis at this office.

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THE SCIENTIFIC AMERICAN SUPPLEMENT.

PUBLISHED WEEKLY.

Terms of Subscription, $5 a Year.

Sent by mail, postage prepaid, to subscribers in any part of the United States or Canada.  Six dollars a year, sent, prepaid, to any foreign country.

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COMBINED RATES.—­One copy of SCIENTIFIC AMERICAN and one copy of SCIENTIFIC AMERICAN SUPPLEMENT, one year, postpaid, $7.00.

A liberal discount to booksellers, news agents, and canvassers.

  MUNN & CO., PUBLISHERS,
  37 PARK ROW, NEW YORK, N.Y.

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PATENTS.

In connection with the SCIENTIFIC AMERICAN, Messrs. MUNN & CO. are Solicitors of American and Foreign Patents, have had 35 years’ experience, and now have the largest establishment in the world.  Patents are obtained on the best terms.

A special notice is made in the SCIENTIFIC AMERICAN of all Inventions patented through this Agency, with the name and residence of the Patentee.  By the immense circulation thus given, public attention is directed to the merits of the new patent, and sales or introduction often easily effected.

Any person who has made a new discovery or invention can ascertain, free of charge, whether a patent can probably be obtained, by writing to MUNN & CO.

We also send free our Hand Book about the Patent Laws, Patents, Caveats, Trade Marks, their costs, and how procured, with hints for procuring advances on inventions.  Address

MUNN & CO., 37 PARK ROW, NEW YORK. 
Branch Office, cor.  F and 7th Sts., Washington, D.C.

Copyrights
Project Gutenberg
Scientific American Supplement, No. 315, January 14, 1882 from Project Gutenberg. Public domain.