Items

• [E1264AH], Letter from Thomas Alva Edison to Jonas Walter Aylsworth, January 20th, 1912
  1912-01-20
• [E1425AA], Report from Condensite Company of America, Kirk Brown, February 2nd, 1914
  1914-02-02
• [NB187AAA] Technical Note, November 1910
  1910-11-00
• [NP090048], Diary, Thomas Alva Edison, December 26th, 1911
  1911-12-26
• [NP093001], Diary, Thomas Alva Edison, July 1912
  1912-07-00
• [NP094045], Diary, Thomas Alva Edison, December 24th, 1912
  1912-12-24