Items

• [LB022030], Letter from Alfred Ord Tate to Harvey Prentice Dwight, April 19th, 1886
  1886-04-19
• [LB022067], Letter from Thomas Alva Edison to Great Northwestern Telegraph Co (Canada), Harvey Prentice Dwight, May 11th, 1886
  1886-05-11
• [LB051379], Letter from Alfred Ord Tate to Great Northwestern Telegraph Co (Canada), Harvey Prentice Dwight, October 21st, 1891
  1891-10-21
• [LB051877], Letter from Alfred Ord Tate to Great Northwestern Telegraph Co (Canada), Harvey Prentice Dwight, January 12th, 1892
  1892-01-12
• [LM012126], Letter from Samuel Insull to Harvey Prentice Dwight, Great Northwestern Telegraph Co (Canada), August 5th, 1886
  1886-08-05
• [LM012146], Letter from Samuel Insull to Harvey Prentice Dwight, Great Northwestern Telegraph Co (Canada), August 12th, 1886
  1886-08-12
• [LM012191], Letter from Samuel Insull to Great Northwestern Telegraph Co (Canada), Harvey Prentice Dwight, August 20th, 1886
  1886-08-20
• [LM013242], Letter from Alfred Ord Tate to Great Northwestern Telegraph Co (Canada), Harvey Prentice Dwight, January 11th, 1887
  1887-01-11
• [LM013302], Letter from Alfred Ord Tate to Great Northwestern Telegraph Co (Canada), Harvey Prentice Dwight, January 29th, 1887
  1887-01-29
• [LM306194], Letter from Alfred Ord Tate to Great Northwestern Telegraph Co (Canada), Harvey Prentice Dwight, December 30th, 1891
  1891-12-30