Scientific American Magazine Vol 107 Issue 8

Scientific American Magazine

Volume 107, Issue 8

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Features

Railway Speed and Safety, First Fruits of the "Titanic" Disaster and more

The Aeroplane in the Military Maneuvers

The War Operations in Connecticut Clearly Point to the Necessity of Having a Large well Trained Corps of Aerial Scouts in our Army, Equipped with Machines Capable of Rising from Unfavorable Ground with two more Occupants

Teaching the Farmer How to Use Electricity

A Circus Tent display of Farm Apparatus by a Central Station Company

Thomas Commerford Martin

The Harbors of the Pacific Coast

Terminal Facilities for the Panama Canal Trade

Wm. Hosea Ballou

Etching Glass with Hydrofluoric Acid

Norman Barden

A Home-made Hygrometer

C. S. Meeker

A Simple Wire-winding Apparatus

Norman Barden

A Simple Microphone and Reproducer

C. C. Kiplinger

Improved System of Filtering

Clarke E. Davis

The Trade-mark as a Business Asset, The Elements of a Good Trade Mark--VII and more

W. E. Woodward

The New Serum Treatment of Bleeding and Hemorrhage, Can the Baser Metals be Changed to Gold and more

Leonard Keene Hirshberg

Antagonistic Body Juices

Departments

Correspondance - August 24, 1912

Inventions New and Interesting - August 24, 1912

Recently Patented Inventions - August 24, 1912

New Books, Etc. - August 24, 1912

Notes and Queries - August 24, 1912