Skip to main content


Improved Boat-Lowering Apparatus

General Incandescent Electric Lighting in New York

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


New Combination Clutch

Hodson's High Speed Rotary Engine

Improvement in Razors

New Cotton Seed Huller

Paper-Bag Holder

The American Association for the Advancement of Science

By H. C. Hovet

Improved Agricultural Engine

Ferments and Diseases

Decisions Relating to Patents

Miscellaneous Inventions

Engineering Inventions

Textile Invention

Mechanical Inventions

Agricultural Inventions

Metallurgical Invention


  • Departments

    Recent Inventions

  • Notes and Queries

  • Index of Inventions

  • Business and Personal

Purchase To Read More

Already purchased this issue? Sign In to Access
Select Format
Scroll To Top