Mining and Scientific Press

In last week’s issue appeared the first installment of a verbatim statement from Nikola Tesla in his application for a patent. After a detailed recital of the proposed method and device, he says: What...

Following is a verbatim statement from Nikola Tesla, in his application for a patent which last week was issued to him: The problem, for which the invention forming the subject of the present...

Tesla says that coal will not play so important a part in producing the power of the earth as wood does now, and shows an invention of his in the experimental stage, about which he declares that there...

Nikola Tesla is still experimenting with wireless telegraphy at Colorado City, Colo.

In order to produce the most intense effects, we have first to consider that, whatever their nature, they depend necessarily on the intensity of the cathode streams. Then, again, being dependent on...