Items

Items

• 

  [D7112C], Letter from Charles Place to Edison and Unger, October 11th, 1871

  1871-10-11
• 

  [D7112D], Letter from Charles Place to Edison and Unger, October 26th, 1871

  1871-10-26
• 

  [D7212A], Letter from William G Thornton to Edison and Unger, August 10th, 1872

  1872-08-10
• 

  [SB1677040], Letter from John Clark to Edison and Unger, July 6th, 1874

  1874-07-06