Items

• [D8849AAU], Letter from Henry Villard to Siemens and Halske, August 6th, 1888
  1888-08-06
• [E1121AQ], Telegram from Thomas Alva Edison to Siemens and Halske, May 26th, 1911
  1911-05-26
• [LB005365], Letter from Thomas Alva Edison to Siemens and Halske, November 19th, 1879
  1879-11-19
• [LB022107], Letter from Thomas Alva Edison to Siemens and Halske, May 21st, 1886
  1886-05-21
• [LB036042], Letter from Thomas Alva Edison to Siemens and Halske, January 14th, 1890
  1890-01-14
• [LB036414], Letter from Thomas Alva Edison to Siemens and Halske, January 28th, 1890
  1890-01-28
• [LB087468], Letter from Harry Frederick Miller to Siemens and Halske, Karl Georg Frank, October 26th, 1911
  1911-10-26