Items

Items

• 

  [D8713ABU], Letter from Edison Machine Works, John Kruesi to Charles Batchelor, December 30th, 1887

  1887-12-30
• 

  [D9211AJL], Letter from West Orange Laboratory to Sebastian-May Co, November 30th, 1892

  1892-11-30
• 

  [QM020120], Legal Testimony, William Kennedy Laurie Dickson, April 10th, 1911

  1911-04-10
• 

  [X319AC], Letter from Thomas Armat to Earl Theisen, June 24th, 1932

  1932-06-24