Items

Items

• 

  [D8704ACB], Letter from Joseph Ballard Murdock to Thomas Alva Edison, August 22nd, 1887

  1887-08-22
• 

  [D8828AAD], Letter from Joseph Ballard Murdock to Thomas Alva Edison, January 13th, 1888

  1888-01-13
• 

  [X250ACH], Telegram from George M Ward, Joseph Ballard Murdock, Louis Duncan, William Dennis Marks to Edward Weston, April 12th, 1885

  1885-04-12