Skip to main content

Features

Cable Fastenings of the East River Bridge

Despaquls' Photo-Engraving Process

The Degradation of Labor

Iron and Steel in Railway Car Construction

About Sparrows

The Howgate Polar Colony

Selling Patents by Auction

A New Telephone

Improved Donkey Pump

Communications

Astronomical Notes

Postage Stamp Canceller

Micrometer Caliper

Improved Log Turner

Browne's Book Cover Protector

The Brown Bat

By C. Few Seiss

Wood Engraving in Japan

Exterminating Moles

Knives

The Watch--Its Invention and History

New Agricultural Inventions

Recent American and Foreign Patents

New Household Inventions

New Mechanical and Engineering Inventions

New Miscellaneous Inventions

New Woodworking and House and Carriage Building Inventions

Communications Received

Departments

  • Departments

    Notes and Queries

  • Business and Personal

  • Index of Inventions

Purchase To Read More

Already purchased this issue? Sign In to Access
Select Format
August 11, 1877

Reanimate Your Brain

31% Off for Halloween