Scientific American Magazine Vol 42 Issue 3

Scientific American Magazine

Volume 42, Issue 3

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Features

Patent Legislators in Congress

A New Deep Sea Sounding Apparatus

Prospects of Trade in Brazil

Our Venomous Snakes

New Method of Producing Photographic Pictures in Colors

The Tay Bridge Disaster

Edison's Vacuum Apparatus

Laboratory Apparatus

Stereoscopic Lantern Pictures

New Damper Regulator

Novel Toilet Cabinet

American Industries-No. 28

The Manufacture of Wood Working Machinery

Hints to the Young Steam Fitter

Wm. J. Baldwin

A Novel Clock

The Aard Vark

Miscellaneous Inventions - January 17, 1880

Communications Received - January 17, 1880

Departments

Correspondence - January 17, 1880

Notes and Queries - January 17, 1880

Business and Personal - January 17, 1880

Index of Inventions - January 17, 1880

Patents - January 17, 1880