Items

• [D8756AAK], Letter from Queen (James W.) & Co to Thomas Alva Edison, July 13th, 1887
  1887-07-13
• [D8970ABB], Letter from William Kennedy Laurie Dickson to Alfred Ord Tate, March 18th, 1889
  1889-03-18
• [D8970ABC], Letter from Queen (James W.) & Co to Thomas Alva Edison, March 23rd, 1889
  1889-03-23
• [D8970ABI], Letter from Queen (James W.) & Co to Thomas Alva Edison, May 28th, 1889
  1889-05-28
• [D8970ABS], Letter from Queen (James W.) & Co to Thomas Alva Edison, September 18th, 1889
  1889-09-18
• [D8970ACL], Letter from William Kennedy Laurie Dickson to Alfred Ord Tate, 1889
  1889-00-00
• [E1444AM], Letter from Ernest Gustav Liebold to William Henry Meadowcroft, November 30th, 1914
  1914-11-30
• [MF14CZ], Letter from Thomas Alva Edison to Absalom Mason Kennedy, April 30th, 1917
  1917-04-30
• [NB222053], Technical Note, Absalom Mason Kennedy, August 25th, 1914
  1914-08-25