Items

• [E1313AN], Letter from Robert Abraham Bachman to Thomas Alva Edison, April 16th, 1913
  1913-04-16
• [E1345AB], Letter from Unknown to Robert Abraham Bachman, December 22nd, 1913
  1913-12-22
• [E1447AL], Letter from William Henry Meadowcroft to Robert Abraham Bachman, December 17th, 1914
  1914-12-17
• [E1447AM], Letter from Robert Abraham Bachman to William Henry Meadowcroft, December 17th, 1914
  1914-12-17