Items

Items

• 

  [D0843AAA], Letter from Bergmann Elektricitats Werke, Paul Berthold to Thomas Alva Edison, March 19th, 1908

  1908-03-19
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  [D1008AAV], Letter from Bergmann Elektricitats Werke, Sigmund Bergmann to Thomas Alva Edison, September 15th, 1910

  1910-09-15
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  [E1218AB], Letter from Bergmann Elektricitats Werke to Harry Frederick Miller, April 4th, 1912

  1912-04-04
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  [E1315BG], Letter from Bergmann Elektricitats Werke to Harry Frederick Miller, August 18th, 1913

  1913-08-18
• 

  [E1283BB], Letter from Bergmann Elektricitats Werke to Thomas Alva Edison, June 1st, 1912

  1912-06-01