Items

Items

• 

  [CE85015], Letter from Louis Rau to Oscar Othan Siegel, May 8th, 1885

  1885-05-08
• 

  [CE85016], Letter from Louis Rau to Oscar Othan Siegel, May 9th, 1885

  1885-05-09
• 

  [D8535ZBW], Letter from Compagnie Continentale Edison, Louis Rau to Oscar Othan Siegel, October 16th, 1885

  1885-10-16
• 

  [D8625666], Letter from Compagnie Continentale Edison, Louis Rau to Oscar Othan Siegel, March 3rd, 1886

  1886-03-03
• 

  [LB020414B], Letter from Thomas Alva Edison to Drexel Harjes & Co, Oscar Othan Siegel, July 17th, 1885

  1885-07-17
• 

  [LB021241], Letter from Thomas Alva Edison to Oscar Othan Siegel, February 2nd, 1886

  1886-02-02