Items

• [D8701AAL], Letter from Sigmund Bergmann to Thomas Alva Edison, July 5th, 1887
  1887-07-05
• [D8701AAV], Letter from Sigmund Bergmann to Thomas Alva Edison, December 8th, 1887
  1887-12-08
• [D9241AEE], Letter from George Munro to Stephen Fossa Moriarty, December 26th, 1892
  1892-12-26