Items

• [D8150Q], Agreement, Anglo-Indian Telephone Co Ltd, Oriental Telephone Co Ltd, Alexander Graham Bell, Thomas Alva Edison, April 13th, 1881
  1881-04-13
• [D8640N], Letter from George A Mason to Samuel Insull, June 4th, 1886
  1886-06-04
• [LB020370], Letter from Samuel Insull to James M Armes, June 23rd, 1885
  1885-06-23
• [LM001096C], Telegram from George Edward Gouraud to Thomas Alva Edison, November 9th, 1881
  1881-11-09