Scientific American Supplement

Established 1876


This journal is a separate publication from The Scientific American, and is designed to extend and amplify the work carried on by the parent paper. In size and general make-up it is uniform therewith, covering sixteen pages of closely printed matter, handsomely illustrated. It has no advertising pages, and the entire space is given up to the scientific, mechanical and engineering news of the day. It differs from The Scientific American in that it contains many articles that are too long to be published in the older journal or of a more technical nature. College professors and students find this edition especially adapted to their wants. It contains reports of the meetings of the scientific societies, both in this country and abroad, and abstracts of many papers read before such societies. It has a page of short notes concerning the electrical, engineering and general scientific news of the day, together with a column of selected formulæ. Each number contains much foreign scientific news, and, when taken in connection with The Scientific American, it places before the reader a weekly review of the latest and most important discoveries and the most advanced technical and scientific work of the times all over the world.

PRICE FOR THE SUPPLEMENT, $5 A YEAR, or one copy of The Scientific American and one copy of Supplement, both mailed to one address, for one year, for $7. Address and remit by postal order or check.

MUNN & CO., Publishers,

SCIENTIFIC AMERICAN OFFICE
361 Broadway, New York


The SCIENTIFIC AMERICAN,