Skip to main content

Features

Peary's Arctic Discoveries

"Columbia" and "Shamrock"

New York-Buffalo Endurance Race

The M. Santos-Dumont Balloon No. 6 Fails

Science Notes

An Electrical Water-Heater

An Improved Fertilizer-Distributer

Harbor Improvement, Oakland, Cal

A Locomotive Curiosity

Curious Locomotive Explosion

Rolling Lift Bridges

By Waldon Fawcett

Foster's Fog Signals

Foolhardy Attempts at Passing the Whirlpool Rapids of Niagara

By Orrin E. Dunlap

A Destructive Bolt of Lightning

A New Motor Cycle

Business and Personal Wants

To Inventors

Departments

  • Departments

    The Heavens in October

  • Correspondence - September 28, 1901

  • Recently Patented Inventions - September 28, 1901

  • Notes and Queries - September 28, 1901

  • Index of Inventions - September 28, 1901

  • Patents - September 28, 1901

Purchase To Read More

Already purchased this issue? Sign In to Access
Select Format
September 28, 1901

Beyond XX and XY

Beyond XX and XY

Biology. Identity. Equality.