Items

• [E1759AE], Letter from Spar Chemical Co, Daniel Baker to Thomas Alva Edison, January 18th, 1917
  1917-01-18
• [E1759AF], Letter from Thomas Alva Edison to David Franklin Houston, U.S. Agriculture Dept. Secretary, January 22nd, 1917
  1917-01-22
• [E1759AT], Letter from U.S. Agriculture Dept, Milton Whitney to Thomas Alva Edison, February 26th, 1917
  1917-02-26
• [E1759AU], Letter from Thomas Alva Edison to U.S. Agriculture Dept, Milton Whitney, February 27th, 1917
  1917-02-27
• [E1656DJ], Letter from Sawyer-Felder Co, K T Felder to Thomas Alva Edison, November 10th, 1916
  1916-11-10
• [E1656DM], Letter from K T Felder to Thomas Alva Edison, November 24th, 1916
  1916-11-24
• [E1656DN], Letter from William Henry Meadowcroft to K T Felder, November 28th, 1916
  1916-11-28
• [E1656DQ], Letter from Spar Chemical Co, Daniel Baker to Thomas Alva Edison, December 23rd, 1916
  1916-12-23
• [E1656DR], Letter from William Horatio Mason to Thomas Alva Edison, December 29th, 1916
  1916-12-29
• [E1857AA], Letter from John Burroughs to Thomas Alva Edison, February 19th, 1918
  1918-02-19
• [E1857AB], Letter from Elias Gerow Minard to John Burroughs, February 15th, 1918
  1918-02-15
• [E1857AC], Letter from William Henry Meadowcroft to Elias Gerow Minard, March 7th, 1918
  1918-03-07
• [E1857AD], Letter from Elias Gerow Minard to William Henry Meadowcroft, April 22nd, 1918
  1918-04-22
• [E1857AF], Letter from West Orange Laboratory to Spencer Eddy, May 6th, 1918
  1918-05-06
• [LB115406], Letter from Thomas Alva Edison to Spar Chemical Co, December 21st, 1916
  1916-12-21
• [PT5096], Patent Application, Thomas Alva Edison, May 18th, 1916
  1916-05-18
• [PT5096A], Letter from Nathaniel Mandel Elias to William Horatio Mason, September 21st, 1917
  1917-09-21
• [PT5096B], Letter from William Horatio Mason to Thomas Alva Edison, September 26th, 1917
  1917-09-26
• [PT5096C], Letter from William Abbott Hardy to Thomas Alva Edison, November 5th, 1917
  1917-11-05
• [PT5096D], Letter from William Abbott Hardy to Thomas Alva Edison, November 16th, 1917
  1917-11-16