Items

• [CM07AE], Letter from William Henry Meadowcroft to Thomas Alva Edison, July 21st, 1915
  1915-07-21
• [E1518DEP], Letter from Heyden Chemical Works to Thomas Alva Edison, April 20th, 1915
  1915-04-20
• [E1518FBM], Letter from Monsanto Chemical Works, John Francis Queeny to Edison (Thomas A.) Inc, June 12th, 1915
  1915-06-12
• [E1518GBL], Letter from William Henry Meadowcroft to Harry Frederick Miller, July 10th, 1915
  1915-07-10
• [E1518GBR], Letter from William Henry Meadowcroft to Frederick Paul Ott, July 12th, 1915
  1915-07-12
• [E1518GBS], Letter from William Henry Meadowcroft to Harry Frederick Miller, July 12th, 1915
  1915-07-12
• [E1518GBT], Letter from William Henry Meadowcroft to Harry Frederick Miller, July 12th, 1915
  1915-07-12
• [E1518GCH], Telegram from William Henry Meadowcroft to Thomas Alva Edison, July 16th, 1915
  1915-07-16
• [E1518HCH], Report from Stephen Babcock Mambert, August 27th, 1915
  1915-08-27
• [E1518IAH], Letter from Monsanto Chemical Works, John Francis Queeny to Edison (Thomas A.) Inc, September 3rd, 1915
  1915-09-03
• [E1578AL], Memorandum, Thomas Alva Edison, March 27th, 1915
  1915-03-27
• [E1578BB], Memorandum, Stephen Babcock Mambert, October 29th, 1915
  1915-10-29
• [E1578BD], Letter from Stephen Babcock Mambert to Harry Toyne Leeming, December 1st, 1915
  1915-12-01
• [NP103106], Diary, Thomas Alva Edison, August 1915
  1915-08-00