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Features

Improved Boat-Lowering Apparatus

General Incandescent Electric Lighting in New York

One Has-Done-It Better Than Three Can't-Do-Its

Mica

Hodson's High Speed Rotary Engine

New Combination Clutch

Improvement in Razors

Paper-Bag Holder

New Cotton Seed Huller

The American Association for the Advancement of Science

By H. C. Hovet

Improved Agricultural Engine

Ferments and Diseases

Decisions Relating to Patents

Agricultural Inventions

Textile Invention

Miscellaneous Inventions

Metallurgical Invention

Mechanical Inventions

Engineering Inventions

Departments

  • Departments

    Recent Inventions

  • Notes and Queries

  • Business and Personal

  • Index of Inventions

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September 16, 1882

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