Skip to main content

Features

Proper Care for Our Soldiers

Our Great Agricultural Supremacy

Relief for the Patent Office

Street Cleaning in European and American Cities

A Coin-Controlled Bicycle-Pump

A New Rotary Engine

An Improved Differential Gearing

A Standard of Wealth in Russian Armenia

By E. O. Hovey

An Improved Trace-Holder

A Novel Sash-Holder

The Wild Tribes of the Philippines

By J. B. Steere

A Beautiful Experiment

By H. B. Dailey

The Boilers and Bulkhead Doors of the "Chicago"

To Inventors - June 25, 1898

Departments

  • Departments

    Business and Personal - June 25, 1898

  • Recently Patented Inventions - June 25, 1898

  • Notes and Queries - June 25, 1898

  • Index of Inventions - June 25, 1898

  • Index - June 25, 1898

Purchase To Read More

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

The Essential Guide to the Modern World

The Essential Guide to the Modern World