Items

Items

• 

  [MF44AN], Letter from Joseph Oswald Mauborgne, U.S. War Dept. Office of Chief Signal Officer to Thomas Alva Edison, July 30th, 1918

  1918-07-30
• 

  [MF44AT], Telegram from Joseph Oswald Mauborgne, U.S. War Dept. Office of Chief Signal Officer to Thomas Alva Edison, August 9th, 1918

  1918-08-09
• 

  [MF44AV], Letter from Joseph Oswald Mauborgne, U.S. War Dept. Office of Chief Signal Officer to Thomas Alva Edison, August 30th, 1918

  1918-08-30
• 

  [MF44AY], Letter from Joseph Oswald Mauborgne, U.S. War Dept. Office of Chief Signal Officer to Thomas Alva Edison, October 4th, 1918

  1918-10-04