<  Back to Archive
Scientific American Magazine Vol 96 Issue 20

Scientific American Magazine

Volume 96, Issue 20

You are currently logged out. Please sign in to download the issue PDF.

Features

New Uses for an Old Device. --The Gyroscopic Railroad Train

A Speedy Solution of the “Broken Rail” Problem

The Subway Deadlock in New York

Flights by Homing Pigeons

Science Notes

Third Annual Meeting and Run of the Automobile Engineers

New Commissioner of Patents

The Construction and Handling of Submarines

Walter Bernard

The Peril of the “Broken Rail”--Its Cause and Cure

Construction of Florida East Coast Railway

Allen Hale

English Exposition of Model Flying Machines

An Improved Bridle

Patent Department

Improved Pipe Wrench

Motor-Driven Stump Puller

Metallic Piston Packing

A Novel Swimming Apparatus

Apparatus for Agitating Liquids

Attachment for Stoves

Weighing Scoop

Departments

Correspondence - May 18, 1907

Notes and Queries - May 18, 1907

Recently Patented Inventions - May 18, 1907

New Books, Etc. - May 18, 1907

Index of Inventions - May 18, 1907

Patents - May 18, 1907