This May 1919 issue of Electric Experimenter features the cover story “The Thought Recorder.” Also included are two articles by Nicola Tesla, including part four of his six-part series, “The Discovery of the Tesla Coil and Transformer.” Another article discusses tentative plans to build a future Holland Tunnel from New Jersey to New York City.
Contents of this Issue:
- Editorial: Practical Science (H. Gernsback)
- Future Rapid Transit
- Will Men Freeze the Earth to Death? (E.T. Brondson)
- How the French Located Submarines
- Hudson River Vehicular Tunnel (H. Winfield Secor)
- The Thought Recorder (H. Gernsback)
- Paris Letter (Jacques Boyer)
- Locating Enemy Guns by Flash and Sound
- World’s Largest Generator
- Novel Electric Talking Sign
- Relieving the Car Crush (Sidney Gernsback)
- My Inventions: IV. The Discovery of the Tesla Coil and Transformer (Nicola Tesla)
- The New York Aero Show
- Monster Escalator for New York Subway
- Lightning of All Kinds
- British Submarine Detector
- Putting It Over on Fritz (K.K. Sammerin)
- Cold Light (Rogers D. Rusk, M.A.)
- Popular Astronomy: Astronomical Distances (Isabel M. Lewis)
- Reclaiming Metal Dust From Flue Gases
- A Gyrostatic Bicycle
- Try These On Your Auto
- Radio Department: The True Wireless (Nicola Tesla)
- Novel Generators
- Boosts Signals 1,000,000 Times
- U.S. Adopts Multiplex Radio
- New French and American Audions
- New Regenerative Vacuum Tube Circuits (Samuel D. Cohen)
- Practical Chemical Experiments: Testing of Wool, Cotton and Linen (Albert W. Wilsdon)
- Experiments in Radio-Activity, Part III. (Ivan Crawford)
- The Constructor: The “Noiseless” Phonograph (Thomas Reed)
- Automatic Bell-Ringing Attachment (T.A. Neelin)
- A “Lead Pencil” Rheostat
- Reversing Rheostat for Small Motors
- Revolution Counter for Dynamometer
- How-To-Make-It
- Wrinkles, Recipes, Formulas (S. Gernsback)
- Latest Patents
- With the Amateurs
- Science in Slang: 3. The Specks in Space (Emerson Easterling)
- The Oracle
- Patent Advice (H. Gernsback)
- Opportunity Ad-Lets
Publisher: Experimenter Publishing Company, Inc.
Editor: Hugo Gernsback
Issue: Volume 7: Number 1; Whole No. 37; May 1919
Pages: 96
Size: 9″ x 12″
Digital edition © 2009 Curtis Philips. All Rights Reserved.