Skip to main content


The Transportation Problem in New York City

The Comparative Economy of the Electric and the Cable Car Systems

Roentgen's Discovery

A Readily Adjustable Scythe

The Manufacture of Tacks

The Underground Trolley Street Railway in New York City

Chase's Electric Cyclorama

Taylor's Lifeboat

Baku and Its Oil Wells

An Efficient Car Fender

Curious Collapse of a Barometer

To Inventors - February 22, 1896


  • Recommended

    New Books and Publications - February 22, 1896

  • Departments

    Recently Patented Inventions - February 22, 1896

  • Business and Personal - February 22, 1896

  • Index of Inventions - February 22, 1896

  • Notes and Queries - February 22, 1896

  • Patents - February 22, 1896

Purchase To Read More

Already purchased this issue? Sign In to Access
Select Format
February 22, 1896

See the World from a Different Perspective

Subscribe to Scientific American MIND