Items

• [MF17AB], Letter from Thomas Alva Edison to William Crozier, U.S. War Dept. Office of Chief of Ordnance, July 2nd, 1917
  1917-07-02
• [MF26AI], Telegram from Thomas Alva Edison to U.S. War Dept. Office of Chief of Ordnance, William Crozier, August 20th, 1917
  1917-08-20
• [MF26AR], Letter from William Henry Meadowcroft to William Crozier, U.S. War Dept. Office of Chief of Ordnance, October 4th, 1917
  1917-10-04
• [X128C21L], Letter from Thomas Alva Edison to William Crozier, August 20th, 1917
  1917-08-20