Electrical World

The Elec. Rev. , April 1, contains another communication from Mr. Tesla, the greater part of which is descriptive of his researches with the reflection of Röntgen rays, including an illustration of...

TESLA. Elec. Rev. , April 22. — His investigations with reflection have confirmed his opinion that Volta’s electric contact series in air are identical with the order of the metals arranged according...

Mr. F. Himstedt publishes in Wiedemann's Annalen, vol. 52, page 473, some interesting researches with Tesla currents, produced by means of rather simple apparatus. We ge below a translation of an...

BY H. M. MARTIN AND W. H. PALMER, JR. All who visited the room in the Electricity Building at the World's Fair in which Mr. Tesla's high frequency apparatus was exhibited must have brought away with...

This article is a reprint from Electrical Engineer of March 11, 1891 and is intentionally not duplicated here.

(Concluded from last issue.) Two patents have been granted in this country which make use of the method of signaling by electrical waves. One is the familiar patent to Marconi, 586,193, July 13, 1897...

Electrostatic Induction Methods The electrostatic system may be said to represent an intermediate stage in the development of the art of telegraphing without line wires. Some of the difficulties which...

Intense interest has of late been aroused in the many striking phenomena connected with oscillatory currents. This interest was first awakened among professional electricians and physicists by the...

This article is a reprint of the Tesla lecture, " A New System of Alternate Current Motors and Transformers ," and is intentionally not duplicated here.

This article is the source for the lecture, " Experiments with Alternate Currents of High Potential and High Frequency ," and is intentionally not duplicated here.