Items

• [E1260AO], Letter from William Walter Dinwiddie to Thomas Alva Edison, August 24th, 1912
  1912-08-24
• [E1260AP], Letter from William Walter Dinwiddie to Thomas Alva Edison, September 2nd, 1912
  1912-09-02
• [E1260BH], Letter from William Walter Dinwiddie to Thomas Alva Edison, December 30th, 1912
  1912-12-30
• [E1260BL], Letter from William Walter Dinwiddie to Thomas Alva Edison, 1912
  1912-00-00
• [NP093133], Diary, Thomas Alva Edison, November 1912
  1912-11-00