October 1919 issue of Electrical Experimenter, Vol. 7, No. 6, Whole No. 78. It includes the final installment of the six-part series written by Nikola Tesla exclusively for the magazine, as well as an article in which he talks about whether the explosion and crash of a blimp in Chicago might have been caused by radio waves.
Main Contents of this Issue:
Editorial: The Elusive Martian Canals (H. Gernsback) Seaplane Delivers Ship Mail at Sea My Inventions by Nikola Tesla: Part 6 (final), The Art of Teleautomatics (Nikola Tesla) Paris Letter (Jacques Boyer) New Hospital Call Switch What the X-Rays Show: Scientific and Industrial Applications of X-Rays in War and Peace Treasure Ships Located Electrically (H. Gernsback) Electricity Foils Bank Robbers To Europe in Three Hours: How High Can We Fly and Why? (H. Winfield Secor) Can Radio Ignite Balloons? The Opinions of Nikola Tesla and Other Radio Experts "Piped Cold"—Prof. Bell Has It Reclaiming Sub-Sea Treasures (Joseph H. Kraus) Simon Lake's New Salvage Machine for Reclaiming Sunken Vessels Investigating "Psychical Phenomena" With Scientific Instruments (Hereward Carrington, Ph.D.) How the Telephone Talks A New Era Electric Auto: A New Combination Gas-Electric Car "Jerry Up" (Charles K. Fankhauser, Jr.) Good Day! Mr. Mars, said Prof. Todd Popular Astronomy: The Surface of the Sun (Isabel M. Lewis) Automobile News: A New Ignition All-Spark Device Legless—He Drives Auto Skilfully Electricity Steers Blind Man Experiments in Physics: 3 Illusions (John J. Furia, A.M.) Practical Chemical Experiments (Albert W. Wilsdon) The Constructor: Making a Machine for Telegraphing Pictures Pt. II (Leroy J. Leishman) Building and Testing Small Transformers (J. W. Eshnaur) Explosions Caused by Light (H. J. Gray) Experimental Mechanics Lesson XV (Samuel D. Cohen) How-To-Make-It: An Odd "Spark" Photo Wrinkles, Recipes, Formulas (S. Gernsback) Radio Department: The Submarine's Under-water Radio The Wireless Ukulele Unique Radiophone Helmet Government Radio Control—Once More (H. Gernsback) Views of Navy Department on Radio Communication Latest Amateur Radio Receiving Apparatus (Charles W. Noller) Radio Problems in Aviation (Edward Rice Doyle) An Efficient Radio Crystal Detector (Robert F. Gowen, Radio Engineer) Latest Patents With the Amateurs Science in Slang (Emerson Easterling) The Oracle: Changing the Ford Magneto from A.C. to D.C. Patent Advice (H. Gernsback) Opportunity Ad-Lets
Original Publisher: Experimenter Publishing Company, Inc., 1919 Editor: Hugo Gernsback Size: 9" x 12" Issue: Volume 7: Number 6; Whole No. 78; October 1919 Pages: 124