Scientific American Magazine Vol 35 Issue 10

Scientific American Magazine

Volume 35, Issue 10

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Features

New Bridge at Pittsburgh, Pa

The Recent Working Men's Demonstrations

The Moon's Atmosphere

Is Anybody Sane?

How Tall are We?

Improved Dredging Machinery

Improved Six-Roll Planer, Matcher, and Bender

Improved Woodworking Machinery

The Facts of the Laws of Gravitation

The Exhibit of Cornell University at the Centennial

Scientific Apparatus

Nickel and Its Preparation

Dueber's Improved Watch Case

Improved Boat-Lowering Apparatus

The Weston Dynamo-Electric Machine

Improved Water Motor

Oceanic Birds

Breech-Loading Firearms

Improved Door Knob

The Tapayaxin

Recent American and Foreign Patents - September 2, 1876

New Household Inventions - September 2, 1876

New Agricultural Inventions - September 2, 1876

New Mechanical and Engineering Inventions - September 2, 1876

Communications Received - September 2, 1876

The Validity of Patents - September 2, 1876

Departments

Business and Personal - September 2, 1876

Notes and Queries - September 2, 1876

Index of Inventions - September 2, 1876