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Features

New Bridge at Pittsburgh, Pa

The Moon's Atmosphere

The Recent Working Men's Demonstrations

How Tall are We?

Is Anybody Sane?

Improved Dredging Machinery

Improved Six-Roll Planer, Matcher, and Bender

Improved Woodworking Machinery

The Exhibit of Cornell University at the Centennial

The Facts of the Laws of Gravitation

Nickel and Its Preparation

Scientific Apparatus

The Weston Dynamo-Electric Machine

Improved Water Motor

Improved Boat-Lowering Apparatus

Dueber's Improved Watch Case

Oceanic Birds

Breech-Loading Firearms

The Tapayaxin

Improved Door Knob

Recent American and Foreign Patents - September 2, 1876

New Mechanical and Engineering Inventions - September 2, 1876

New Household Inventions - September 2, 1876

New Agricultural Inventions - September 2, 1876

Communications Received - September 2, 1876

The Validity of Patents - September 2, 1876

Departments

  • Departments

    Notes and Queries - September 2, 1876

  • Index of Inventions - September 2, 1876

  • Business and Personal - September 2, 1876

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September 02, 1876

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