Scientific American Magazine Vol 74 Issue 6

Scientific American Magazine

Volume 74, Issue 6

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Features

Prof. Roentgen's Discovery

The Proportions of High Speed Engines

The Stranding of the Steamship St. Paul of the American Line

An Improved Propelling Mechanism

An Improved Bicycle Lamp Bracket

The Harlem River Drawbridge and the Park Avenue Improvement in New York City

A Ventilator for Telephone Cabinets

A Transported California Great "Tree"

A New Dry Battery

New Army Bicycles

To Inventors - February 8, 1896

Departments

Correspondence - February 8, 1896

New Books and Publications - February 8, 1896

Recently Patented Inventions - February 8, 1896

Business and Personal - February 8, 1896

Index of Inventions - February 8, 1896

Notes and Queries - February 8, 1896

Patents - February 8, 1896