Items

Items

• 

  [D7832ZBH], Letter from J J Sprenger to Thomas Alva Edison, September 14th, 1878

  1878-09-14
• 

  [D7903ZAI], Letter from J J Sprenger to Thomas Alva Edison, January 27th, 1879

  1879-01-27
• 

  [D7903ZBY], Letter from J J Sprenger to Thomas Alva Edison, March 12th, 1879

  1879-03-12
• 

  [D7903ZKE], Letter from J J Sprenger to Thomas Alva Edison, October 31st, 1879

  1879-10-31
• 

  [D7903ZMF], Letter from J J Sprenger to Thomas Alva Edison, December 19th, 1879

  1879-12-19
• 

  [D8004ZGP], Letter from J J Sprenger to Thomas Alva Edison, December 3rd, 1880

  1880-12-03
• 

  [D8414ZAO], Letter from J J Sprenger to Thomas Alva Edison, August 15th, 1884

  1884-08-15