Prodigal-Genius-Biography-of-Nikola-Tesla_page_247

Prodigal-Genius-Biography-of-Nikola-Tesla | page 247 | https://thedailydialectics.com/pdfs/tesla/Prodigal-Genius-Biography-of-Nikola-Tesla/Prodigal-Genius-Biography-of-Nikola-Tesla.pdf

No stranger ever sees him at his work. No one knows of his assistants. At rare intervals he presents some experiments in his laboratory, and there is no sacrifice that thousands of people would not make to gain admission to these. Usually he works until 6 o'clock, but he may stay later. The absence…