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Scientific American Magazine Vol 79 Issue 18

Scientific American Magazine

Volume 79, Issue 18

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Features

Our Exports Influenced by our Patent Laws

Is the Thirteen--Inch Naval Gun Obsolete ?

Work of the Naval Bureau of Ordnance

The History of the Massage Treatment

Army Tent Stoves

Taxation of Patent Rights

The Heavens in November 1898

Garrett P. Serviss

An Interesting Italian Fountain

Spirit Slate Writing and Kindred Phenomena.--IV

W. E. Robinson

Rapid Photographic Printing, Developing, and Drying Apparatus

Mount Lowe Electric Mountain Railway

The Havana Floating Dry Dock

The Dirigible Balloon of De Santos-Dumont

The New Buildings of Princeton University

Departments

Correspondence - October 29, 1898

Recently Patented Inventions - October 29, 1898

Business and Personal - October 29, 1898

Notes and Queries - October 29, 1898

Index of Inventions - October 29, 1898