Items

• [E1114AE], Letter from Thomas Alva Edison to Frederick Mason Kimball, May 19th, 1911
  1911-05-19
• [E1220AP], Letter from William Henry Meadowcroft to Frederick Mason Kimball, February 1st, 1912
  1912-02-01
• [E1236BE], Letter from Thomas Alva Edison to Frederick Mason Kimball, December 16th, 1912
  1912-12-16
• [E1483CD], Letter from Thomas Alva Edison to Frederick Mason Kimball, December 12th, 1914
  1914-12-12
• [E1664AEG], Letter from William Henry Meadowcroft to General Electric Co, Frederick Mason Kimball, April 3rd, 1916
  1916-04-03
• [LB111663], Letter from William Henry Meadowcroft to General Electric Co, Frederick Mason Kimball, May 2nd, 1916
  1916-05-02
• [LB112242], Letter from William Henry Meadowcroft to General Electric Co, Frederick Mason Kimball, May 23rd, 1916
  1916-05-23
• [LB115603], Letter from William Henry Meadowcroft to General Electric Co, Frederick Mason Kimball, January 13th, 1917
  1917-01-13