Items

Items

• 

  [D7929ZFZ], Letter from Siemens and Halske to Thomas Alva Edison, December 12th, 1879

  1879-12-12
• 

  [D8238ZFH1], Agreement, Siemens and Halske, Giuseppe Colombo, 1882

  1882-00-00
• 

  [D8337ZAK], Agreement, Thomas Alva Edison, Compagnie Continentale Edison, Edison Electric Light Co of Europe Ltd, Siemens and Halske, March 13th, 1883

  1883-03-13
• 

  [D8535Q], Agreement, Thomas Alva Edison, Compagnie Continentale Edison, Edison Electric Light Co of Europe Ltd, Siemens and Halske, March 13th, 1885

  1885-03-13
• 

  [D8624N], Report from Siemens and Halske, November 1886

  1886-11-00
• 

  [D8905AFM], Letter from Wilhelm von Siemens, Siemens and Halske to Thomas Alva Edison, August 28th, 1889

  1889-08-28
• 

  [D8941ABI], Letter from Siemens and Halske, Wilhelm von Siemens to Thomas Alva Edison, December 6th, 1889

  1889-12-06
• 

  [D8949ACB], Letter from Siemens and Halske to Thomas Alva Edison, October 25th, 1889

  1889-10-25
• No image

  [E1185AV], Letter from Siemens and Halske, Karl Georg Frank to Thomas Alva Edison, October 23rd, 1911

  1911-10-23
• 

  [LM002063B], Telegram from Siemens and Halske to Thomas Alva Edison, June 20th, 1884

  1884-06-20