<  Back to Archive
Scientific American Magazine Vol 98 Issue 16

Scientific American Magazine

Volume 98, Issue 16

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

Features

Safety of the Brooklyn Bridge

Heroic Measures in Hudson Tunnel Construction

Healthy Conditions at Panama in 1907

Double-Deck Subway Express Stations

Safety Devices on Railroads

The Current Supplement

New York's Automobile Carnival and Hill Climb

The Aviation Section of the Aero Club of America

Second Exhibition of Safety Devices

Facts about the Use of the Air Brake

L. F. Wilson

The Latest Development in British Railway Locomotive Design

F. C. Coleman

Weather Vane with Attachment for Indoor Readings

William H. Place

A Machine that Saws 240,000 Wooden Paving Blocks in a Day

Jacques Boyer

Is the Axis of the Earth Shifting?

J. F. Springer

The United States Battleships "Delaware" and "North Dakota"

Successful Test of the Cornu Helicopter

Puck's Conception of the Scientific American

Patent Department

Tobacco Hanger

Thill Coupling

Revolving Flash Lamp

Pneumatic Valve Mechanism for Piano Players

A New Type of Automobile Horn

A Machine for Vending Postage Stamps

Frying Pan with Folding Handle

Departments

Correspondence

Recently Patented Inventions

Notes and Queries

New Books, Etc.

Index of Inventions

Patents