This December 1917 issue of Electrical Experimenter features the cover story “Daylight Signaling with Searchlights.” Other stories include the invention of a self-winding clock, women training as radio operators, early facsimile transmission, and electrified Christmas toys for children in 1917.
Contents of this Issue:
- Editorial: Solar “Heat” (H. Gernsback)
- Locating the Submarine by Radio (H. Winfield Secor)
- New Electric Bomb Dropper for Aeroplanes
- Radium Paint in the War
- Electric Xmas Toys
- Daylight Signaling With Electric Searchlight
- The Marvels of Radio-Activity: Part IV–Conclusion (Jerome S. Marcus)
- How I Telegraph Pictures (J. Leishman)
- Photographing Lightning
- Women Make Good Radio Operators
- A Trackless Trolley System
- The Submarine and Kindred Problems
- A New Combined Stereoscopic and Fluoroscopic Table
- Novel Electric Self-Winding Clock
- A Revolving Electric Christmas Tree (John T. Dwyer)
- Radio Between Sayville and Hawaii
- How to Use High Frequency Currents in the Treatment of Disease (Dr. Frederick Finch Strong)
- The Radio League of America: The Spirit of 1917
- Radio Roll of Honor
- Radio Department: Some Interesting New Radio Apparatus
- The Audion and The “Edison Effect” (George Holmes)
- The How and Why of Radio Apparatus: No. 5–Radio Transmitting Inductances
- Efficient Dry Battery Service for Audions (Ralph Batcher)
- The Constructor: The Uncrowning of the Gimcrack King (Thomas Reed)
- The Mysterious Voice (C.A. Oldroyd)
- An Electrically Played Mandolin (McClure Albright)
- An Automatic Storage Battery Charger (Lewis Scriven)
- How to Build A One-Watt Motor (W.J. Howell)
- How To Make It
- Wrinkles Recipes Formulas (S. Gernsback)
- Experimental Chemistry: 19th Lesson–Laws of Chemistry (Albert W. Wilsdon)
- With the Amateurs
- Latest Patents
- Phoney Patents
- Question Box
- Patent Advice (H. Gernsback)
- Book Review
- Opportunity Exchange
- Scientific Exchange Columns
Publisher: Experimenter Publishing Company, Inc.
Editor: Hugo Gernsback
Issue: Volume 5: Number 8; Whole No. 56; December 1917
Pages: 80
Size: 9″ x 12″
Digital edition © 2010 Curtis Philips. All Rights Reserved.