Skip to main content


Frager's Water Meter

The Wilson Cooked Meat Patents

Railroad Collisions and their Preventives.--Room for Invention

The Park Row Fire

Aspects of the Planets for March

Apparatus for Extracting Ammonia from Gas Liquors

Improved Testing Machine

Improvement in Revolving Fire Arms

Engineering Inventions

Improved Fire-Extinguishing Apparatus

Miscellaneous Inventions

Revolving Telegraph Table

Improvement in Wringers

Novel Passenger Head Rest

Improved Carpet Stretcher

Mechanical Inventions

The Force of a Crocodile's Jaw

How Dwelling Houses are Poisoned


  • Departments

    Recent Invention

  • New Inventions

  • Business and Personal

  • Notes and Queries

  • Index of Inventions

  • New Books and Publications

Purchase To Read More

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