(…)
The Niagara Falls Gazette: New Air Craft
Article on page 13
Transcription:
New Air Craft
NEW YORK.. Feb. 22 – ? – Patents on a “helicopter-airplane” which would have a (…)
The Transmission of Electrical Energy without Wires
(…)
Ball lightning Canadian Niagara Power Co Century Magazine Colorado Springs Colorado Springs Electric Co Curtis (Leonard E.) Electrical World and Engineer Franklin Institute Lowenstein (Fritz) Morgan (John Pierpont) National Electric Light Association Stationary Waves White (Stanford) Wireless power transmission World Telegraphy
Letter from Nikola Tesla to French soprano Emma Calvé
August 28, 1897, 49 av. 27th str. New York
Dear Madam,
I have just received your kind letter. Really, I am the (…)