Skip to main content

Features

The Watertown Arsenal Testing Machine

A Great Raft of Lumber

The Eads Ship Railroad

Patent "Innocents" Again in Congress

An Improved Dump Cart

The Transportation of War Vessels by Railway

An Improved Jib Hank

A Machine for Forming Boot or Shoe Heels

An Improvement in Attaching Ax Helves

An Improved Safety Car Heater

An Improved Gate

An Improved Fireproof Car Heater

An Improved Door Bolt

A Lamp for Christmas Trees

Improved Rocker for Ordinary Chairs

Automatic Safety Elevator

Centrifugal Dyeing and Bleaching Apparatus

Scientific Experiments with Simple Apparatus

By Geo. M. Hopkins

Agricultural Invention - December 24, 1887

Miscellaneous Inventions - December 24, 1887

Engineering Inventions - December 24, 1887

To Inventors - December 24, 1887

Departments

  • Letters

    Correspondence - December 24, 1887

  • Recommended

    New Books and Publications - December 24, 1887

  • Departments

    Business and Personal - December 24, 1887

  • Index of Inventions - December 24, 1887

  • Notes and Queries - December 24, 1887

Purchase To Read More

Already purchased this issue? Sign In to Access
Select Format
December 24, 1887

Feeling Dead Inside?

Tear Into Our eBook