Items

• [E1104AG], Letter from Underwood and Underwood Inc to Harry Frederick Miller, January 26th, 1911
  1911-01-26
• [E1185AD], Letter from Underwood and Underwood Inc to Harry Frederick Miller, February 23rd, 1911
  1911-02-23
• [E1305AA], Letter from Underwood and Underwood Inc, Albert L Selig to William Henry Meadowcroft, January 3rd, 1913
  1913-01-03
• [E1504AJ], Letter from Underwood and Underwood Inc, Albert L Selig to Thomas Alva Edison, September 15th, 1915
  1915-09-15
• [E1504AL], Letter from Albert L Selig, Underwood and Underwood Inc to Thomas Alva Edison, September 23rd, 1915
  1915-09-23
• [E1922CT], Letter from F M Carpenter, Underwood and Underwood Inc to Thomas Alva Edison, September 1st, 1919
  1919-09-01
• [E1922DL], Letter from Underwood and Underwood Inc, F M Carpenter to Thomas Alva Edison, November 22nd, 1919
  1919-11-22