This is the June 1918 issue of Electrical Experimenter. The cover story is “Electro-Magnetic Brakes Stop Aeroplanes.” Additional stories include the conclusion of last month’s “Television and the Telephot” article about a mechanical type of television’ “The Dynatron, A Negative-Resistance Vacuum Tube;” new motion pictures with sound; building an electric player piano; and how to avoid shocks.
Contents of this Issue:
- Editorial: Magnetic Storms and Winds (H. Gernsback)
- An Electric Aeroplane Shooting Gallery
- Moving Pictures That Really Talk (George Holmes)
- At Last! A 20,000 Shot per Minute Electric Machine Gun
- A 100 Mile Electro-Magnetic Gun
- How to Avoid Electric Shocks (H. Winfield Secor)
- Electromagnetic Brakes for Aeroplanes
- The Making of an Electrical Man (Frank Effinger)
- Powerful Electro-Magnets—What They Can Lift
- Burnt-Out Lamp Contest
- The Phenomena of Electrical Conduction in Gases; Part III: How Ions are Produced (Rogers D. Rusk)
- Television and the Telephot (H. Gernsback)
- Radio Dept.: The Dynatron—A New Vacuum Tube
- A “Fountain Pen” Radio Receiving Set
- About Learning the Code (Alan C. Rockwood)
- The Design and Use of the Wave-Meter; Part III (Morton W. Sterns)
- Building an Electric Piano Player (Charles Horton)
- Experimental Mechanics; Lesson IV. (Samuel Cohen)
- Curious Arabian Timepiece (Thomas Reed)
- How to Make a Water Jet Vacuum Pump (Prof. Herbert Edmond Metcalf)
- My Experimental Electrical Laboratory (Frank Huskinson)
- A Novel Map and Sketch Transmitter (Gerald Fenstermaker)
- How to Build a Spark Coil Ozonator (Frederick Von Lichtenow)
- How-To-Make-It Department
- Wrinkles-Recipes-Formulas (S. Gernsback)
- With the Amateurs
- Latest Patents
- Phoney Patents
- The Oracle
- Advice (H. Gernsback)
- Opportunity Ad-Lets
Publisher: Experimenter Publishing Company, Inc.
Editor: Hugo Gernsback
Issue: Volume 6: Number 2; Whole No. 62; June 1918
Pages: 72
Size: 9″ x 12″
Digital edition © 2009 Curtis Philips. All Rights Reserved.