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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 Woodworking Machinery

Improved Six-Roll Planer, Matcher, and Bender

The Exhibit of Cornell University at the Centennial

The Facts of the Laws of Gravitation

Scientific Apparatus

Nickel and Its Preparation

Dueber's Improved Watch Case

Improved Water Motor

The Weston Dynamo-Electric Machine

Improved Boat-Lowering Apparatus

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 Mechanical and Engineering Inventions - September 2, 1876

New Agricultural Inventions - September 2, 1876

Communications Received - September 2, 1876

The Validity of Patents - September 2, 1876


  • Departments

    Index of Inventions - September 2, 1876

  • Notes and Queries - September 2, 1876

  • Business and Personal - September 2, 1876

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