Items

• [D7719ZAI], Memorandum, Thomas Alva Edison, August 16th, 1877
  1877-08-16
• [D7802M], Letter from George Harrison Bliss to Thomas Alva Edison, January 9th, 1878
  1878-01-09
• [D7923ZBW], Letter from George Harrison Bliss to Thomas Alva Edison, May 17th, 1879
  1879-05-17
• [D8027C], Letter from George Harrison Bliss to Thomas Alva Edison, April 30th, 1880
  1880-04-30
• [D8027G], Letter from George Harrison Bliss to Thomas Alva Edison, August 13th, 1880
  1880-08-13