Scientific American Magazine Vol 86 Issue 12

Scientific American Magazine

Volume 86, Issue 12

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

Features

The New Era for the Steam Engine

Use of Various Motors in Aerostatics

Temporary Relief at the Brooklyn Bridge

Science Notes - March 22, 1902

Lead Mining in Wisconsin

Incomes of Successful Inventors

Ansley Irvine

The Motsinger Ignition Dynamo

The Computing Triangle

B. M. Des Jardins

Solid Carbonic Acid from "Sparklets"

R. W. Wood

Some Disastrous Acetylene Gas Explosions

The Engines of the New York Edison Power Station

The Cranberry Industry

Three-Phase 10,000-Volt Railway at Gross-lichterfelde

Frank C. Perkins

Double-Moldboard Hilling-Up Plow

Hydrocarbon Burner

Patent Department

A New Spring Block

Simple and Interesting Inventions

Departments

Correspondence - March 22, 1902

Legal Notes - March 22, 1902

Business and Personal Wants - March 22, 1902

Recently Patented Inventions - March 22, 1902

Index of Inventions - March 22, 1902

Notes and Queries - March 22, 1902

New Books, Etc. - March 22, 1902

Patents - March 22, 1902