March 28th, 1898 letter from Nikola Tesla to McCoullough Williams March 28th, 1898 New York, March 28th, 1898. #46 & 48 E. Houston Str. Mrs. McCoullough Williams, 210 West Fourth Str...
July 20th, 1901 letter from Wilhelm Rontgen to Nikola Tesla July 20th, 1901 Dear Sir! You have surprised me tremendously with the beautiful photographs of wonderful discharges...
December 15th, 1894 letter from Nikola Tesla to Robert Underwood Johnson December 15th, 1894 From Nikola Tesla 35 South Fifth Avenue New York, Dec. 15, 1894 Dear Johnson, Thanks for reminding...