Skip to main content


Letter Canceling Machines at the New York Post Office

Combined Gas Engine and Centrifugal Pump

A Horse Detacher and Brake

A Hoof Spreading Device

An Automatic Hose Coupling

An Improved Winch

An Improved Bag Tie

Serviceable Platform

The American Gas Machine

Magnetographs Made by Radiations from the Poles of a Magnet

By John S. McKay

Pod Corn--Zea Tunicata

A Simple Method for the Measurement of Electric Current

By Ichiro Goto

Straightening a Leaning Chimney One Hundred Feet High*

To Inventors - April 18, 1896


  • Proposed Patent Legislation

  • Departments

    Business and Personal - April 18, 1896

  • Recently Patented Inventions - April 18, 1896

  • Index of Inventions - April 18, 1896

  • Notes and Queries - April 18, 1896

  • Patents - April 18, 1896

Purchase To Read More

Already purchased this issue? Sign In to Access
Select Format
April 18, 1896

20% Sitewide for President's Day