Volume 114, Issue 7
You are currently logged out. Please sign in to download the issue PDF.
Features
Voice-controlled Writing Machine
A New Phonetic Alphabet Based on Speech Characteristics of Sound
Strategic Moves of the War, February 4th, 1916
By Our Military Expert
Industrial Preparedness for Peace
The American Declaration of Economic Independence
The Stored Energy of the Submarine
The Silent Power That Has Made Under-water Navigation Possible
Feeling Through the Fog by Wireless
A New Means of Locating Vessels at Sea