Items

• [D7802ZDE1], Letter from Theodore Puskas to Thomas Alva Edison, March 12th, 1878
  1878-03-12
• [D7802ZDE2], Letter from Edme Hardy to George L Beetle, March 11th, 1878
  1878-03-11
• [D7802ZRK], Letter from James Adams to Charles Batchelor, July 5th, 1878
  1878-07-05
• [D7940M], Letter from Theodore Puskas to Thomas Alva Edison, April 7th, 1879
  1879-04-07
• [X012JC], Letter from Georges D'Infreville to James Jackson Storrow, April 17th, 1879
  1879-04-17
• [Z400AE], Letter from Thomas Alva Edison to Theodore Puskas, February 10th, 1878
  1878-02-10
• [Z400AJ], Letter from Thomas Alva Edison to Theodore Puskas, March 25th, 1878
  1878-03-25
• [Z400AZ], Letter from Thomas Alva Edison to Theodore Puskas, October 9th, 1878
  1878-10-09