Items

Items

• 

  [D8120ZAU], Letter from Thomas Alva Edison to Edward Hibberd Johnson, August 19th, 1881

  1881-08-19
• 

  [W400B301B], Letter from Atlantic and Pacific Telegraph Co, John McManus to Thomas Thompson Eckert, March 26th, 1875

  1875-03-26
• 

  [W400C088], Agreement, Atlantic and Pacific Telegraph Co, Pennsylvania Railroad, May 14th, 1875

  1875-05-14
• 

  [W400C092], Agreement, Pennsylvania Railroad, Atlantic and Pacific Telegraph Co, May 9th, 1877

  1877-05-09
• 

  [W400C094], Agreement, Atlantic and Pacific Telegraph Co, Pennsylvania Railroad, May 9th, 1877

  1877-05-09