Items

• [D7840ZDE], Letter from Telephone Co Ltd to Thomas Alva Edison, October 18th, 1878
  1878-10-18
• [D7941ZKC], Legal Testimony, Telephone Co Ltd, November 29th, 1879
  1879-11-29
• [D8049ZFF], Agreement, United Telephone Co Ltd, Telephone Co Ltd, Edison Telephone Co of London Ltd, May 13th, 1880
  1880-05-13