Items

• [D0811AAJ], Letter from American Society of Mechanical Engineers, John Fritz to Thomas Alva Edison, September 7th, 1908
  1908-09-07
• [D0811AAK], Letter from Thomas Alva Edison to American Society of Mechanical Engineers, James Mapes Dodge, September 29th, 1908
  1908-09-29
• [E1517AT], Letter from John William Herron, Commonwealth Trust Company of Pittsburgh to Thomas Alva Edison, November 29th, 1915
  1915-11-29
• [E1914BJ], Letter from Brashear Assn, Harriet Duff Phillips to Thomas Alva Edison, November 23rd, 1919
  1919-11-23
• [E1914BM], Letter from Thomas Alva Edison to Harriet Duff Phillips, Brashear Assn, November 29th, 1919
  1919-11-29
• [E1924AA], Letter from William Henry Meadowcroft to Walter Seeley Mallory, January 20th, 1919
  1919-01-20
• [E1930AB], Letter from Selden Gloyd Warner to William Henry Meadowcroft, January 1919
  1919-01-00
• [LB078058], Letter from Thomas Alva Edison to American Society of Mechanical Engineers, James Mapes Dodge, September 29th, 1908
  1908-09-29
• [LB115085], Letter from Thomas Alva Edison to John William Herron, Commonwealth Trust Company of Pittsburgh, November 14th, 1916
  1916-11-14
• [NA139005], Technical Note, Thomas Alva Edison, April 5th, 1907
  1907-04-05
• [NP106112], Diary, Thomas Alva Edison, December 1916
  1916-12-00
• [NP107017], Diary, Thomas Alva Edison, November 15th, 1916
  1916-11-15
• [NP107117], Diary, Thomas Alva Edison, February 1917
  1917-02-00
• [NP109001], Diary, Thomas Alva Edison, February 15th, 1917
  1917-02-15
• [NP110001], Diary, Thomas Alva Edison, April 26th, 1917
  1917-04-26
• [SB512095B], Clipping, Pittsburgh Sun, July 27th, 1915
  1915-07-27
• [X018C3AE], Letter from Grace A Miller to Mina Miller (Mrs Thomas A.) Edison, October 7th, 1917
  1917-10-07
• [X018C3AF], Letter from Grace A Miller to Mina Miller (Mrs Thomas A.) Edison, December 28th, 1917
  1917-12-28
• [X018C3AH], Letter from Grace A Miller to Mina Miller (Mrs Thomas A.) Edison, April 10th, 1918
  1918-04-10