June 12th, 1899
Colorado Springs, June 12, 1899 Dear Mr. Scherff, Inclosed check for shop expense and Telephone Comp...
Nikola Tesla Letters - Page 5
Letters to and from, or regarding Nikola Tesla
June 28th, 1899
Colorado Springs, June 28, 1899 Dear Mr. Scherff, Under inclosure check for $300 to cover expenses...
July 4th, 1899
Colorado Springs, July 4, 1899 Dear Mr. Scherff, We want as soon as possible four sizes of this...