Items

• [D7714Q], Letter from Place (George) Machine Agency, Henry M Livor to Thomas Alva Edison, September 22nd, 1877
  1877-09-22
• [D8752AAG], Letter from Consolidated Railway Telegraph Co to Thomas Alva Edison, April 28th, 1887
  1887-04-28
• [D8852AAJ], Letter from Consolidated Railway Telegraph Co, February 4th, 1888
  1888-02-04
• [X119F2A], Agreement, International Railway Telegraph Co, Railway Telegraph Co, March 3rd, 1887
  1887-03-03
• [X119F2B], Incorporation Record, Railway Telegraph Co, April 7th, 1887
  1887-04-07