Items

• [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
• [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
• [E1857AC], Letter from William Henry Meadowcroft to E G Minard, March 7th, 1918
  1918-03-07
• [E1857AD], Letter from E G 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
• [E1857AO], Letter from E G Minard to William Henry Meadowcroft, August 15th, 1918
  1918-08-15
• [LB115253], Letter from Thomas Alva Edison to Harry P Bassett, December 4th, 1916
  1916-12-04