Skip to main content

Features

Patent Universal Jointer

How to Treat Fruit Trees

Water as Fuel

The Horse in Market

Coffee Grounds

The American Museum of Natural History

Steep Gradients

Everybody's Centennial

A New Domestic Steam Engine

Dr. Marey's Chronograph

May's Patent Butter Worker

Practical Mechanism - June 20, 1874

Number II. Side Rake

By Joshua Rose

Improved Hammer

Improved Punch and Screwdriver

A Microscopic Aquarium

Remarkable Balloon Ascent

Decisions of the Courts - June 20, 1874

United States Cireuit Court-District of Massaehusetts

Recent American and Foreign Patents - June 20, 1874

Answers Correspondents - June 20, 1874

Communications Received - June 20, 1874

Canadian Patents - June 20, 1874

List of Patents Granted in Canada May 19 to May 28 1874

Departments

  • Letters

    Correspondence - June 20, 1874

  • Recommended

    New Books and Publications - June 20, 1874

  • Departments

    Business and Personal - June 20, 1874

  • Index of Inventions - June 20, 1874

  • Patents - June 20, 1874

Purchase To Read More

Already purchased this issue? Sign In to Access
Select Format
June 20, 1874

See the World from a Different Perspective

Subscribe to Scientific American MIND