Items

• [CK301AAB], Agreement, George Frederick Ballou, Edison Phonograph Works, March 2nd, 1893
  1893-03-02
• [D9146ABJ], Letter from George Frederick Ballou to Samuel Insull, June 1st, 1891
  1891-06-01
• [D9339AAG], Letter from George Frederick Ballou to Alfred Ord Tate, May 3rd, 1893
  1893-05-03
• [D9342AFM], Letter from Edison Phonograph Works, George Frederick Ballou to George N Morison, July 12th, 1893
  1893-07-12
• [LB044106], Letter from Edison Phonograph Works, George Frederick Ballou to Thomas Alva Edison, September 17th, 1890
  1890-09-17
• [LB044184], Letter from George Frederick Ballou to Thomas Alva Edison, September 17th, 1890
  1890-09-17
• [X001E09A], Recommendation Letter from George Frederick Ballou to Charles Thomas Gwynne, May 12th, 1894
  1894-05-12