Electrical World

The recent publication in an electrical journal of a paper presented before the Electro-Therapeutic Society by Mr. Tesla on "High-Frequency Oscillations for Therapeutic Applications" has elicited the...

In order to obtain the maximum effective work out of a given weight of copper and iron in an alternating current motor, or any direct current motor, Mr. Nikola Tesla has applied a very important...

Mr. Nikola Tesla has been prominent in the electrical held for more than ten years, and the creations that have sprung from his brain have made his name familiar to the general public. His work...

The spring meetings of the Institute will be held on May 19, 20 and 21, at its headquarters, No. 12 West Thirty-first Street, New York City. The preliminary programme as arranged by the Committee on...

The accompanying illustration represents the Hercules mining machine operated with the Tesla motor of the Westinghouse alternating current system. This is the first application made of the Tesla motor...

To the Editors of the Electrical World: There are countless worlds such as ours in the universe — planets revolving around their suns in elliptical orbits and spinning on their axes like gigantic tops...

Prof. Ewing, whose tests of the Parsons steam turbine were published in our last issue, recently designed a high frequency alternator adapted to be driven by this high speed turbine. The complete...

In your issue of November 18† I find a description of Professor Ewing’s high-frequency alternator, which has pleased me, chiefly because it conveyed to me the knowledge that he, and with him, no doubt...

PRESENTATION OF AWARD FOR EARLY ORIGINAL WORK AND TRIBUTES TO THE INVENTOR — NEW A. I. E. E. OFFICERS Presentation of the Edison medal to Nikola Tesla and formal report upon the newly elected officers...

The award of the Edison medal to Nikola Tesla is most appropriate, in view of the early contribution that he made to alternating-current motors. In order to recognize that contribution, one must go...