Skip to main content

Features

President Garfield's Fatal Wound

Heat, Sun Storms, and Yellow Light

The Storage of Petroleum

The Temperature of Mammoth Cave

By H. C. Hovey

Cut-Off for Electric Lamps

Mechanical Inventions

Improved Steam Engine Piston

Lime-Extracting Heater and Filter

Improved Combination Tool

American Industries.—No. 76

Potatoes and Their Utilization

Agricultural Inventions

The Fontaine Locomotive

Sleeping Fish

Engineering Inventions

Miscellaneous Inventions

Departments

  • Departments

    Recent Inventions

  • New Inventions

  • Business and Personal

  • Notes and Queries

  • New Books and Publications

  • Index of Inventions

Purchase To Read More

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

Dwindling Supply. Increasing Demand.

Dwindling Supply. Increasing Demand.

Solving the Water Crisis