<  Back to Archive
Scientific American Magazine Vol 99 Issue 15

Scientific American Magazine

Volume 99, Issue 15

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

Features

Postal Tubes in the Subways

A Four-Track Freight Tunnel for Manhattan Island

The Schenectady Car Fender Tests

Nasmyth--The Centenary of a Great Inventor

The Enormous Loss by Forest Fires

Encouraging Decrease of Idle Cars

Electricity

Science

Engineering

Fall of the B. & O. Susquehanna Bridge

William Allen

The Sun's Radiation and Its Study

Herbert T. Wade

The Paper Industry as Related to Forests and Education

The Multiple Air Propeller. Its Aeronautic Possibilities for Dirigible Airships, Aeroplanes, and Helicopters

The Naval Stores Industry

Day Allen Willey

The Evolution of the Dovetailed Box

Charles Christadoro

How to Obtain Fresh Water from Sea Water

Cutting Wood with Paper

A Universal Joint of Simple Design

Departments

Correspondence

Index of Inventions

Recently Patented Inventions

Notes and Queries

New Books, Etc.