Items

• [D7702ZBR], Letter from Henry Draper to Thomas Alva Edison, August 22nd, 1877
  1877-08-22
• [D7719ZEA], Letter from Henry Morton to Thomas Alva Edison, December 24th, 1877
  1877-12-24
• [D7802ZAN], Letter from Henry Morton to Thomas Alva Edison, February 11th, 1878
  1878-02-11
• [D8306B], Letter from Charles Wotruba to Thomas Alva Edison, January 3rd, 1883
  1883-01-03
• [D8306I], Letter from Charles Wotruba to Thomas Alva Edison, February 15th, 1883
  1883-02-15
• [D8306T], Letter from Nathaniel Shepard Keith to Thomas Alva Edison, March 20th, 1883
  1883-03-20
• [LB008119], Letter from Thomas Alva Edison to Theodore Puskas, March 29th, 1881
  1881-03-29
• [W100DAB116], Legal Testimony, Georges D'Infreville, December 6th, 1880
  1880-12-06
• [X001L1033] Technical Note, 1890-1891
  1890-1891
• [X011AA], Letter from Thomas Alva Edison to Clarence J Blake, February 9th, 1878
  1878-02-09
• [Z005AL], Letter from Thomas Alva Edison to William Henry Preece, February 11th, 1878
  1878-02-11