Items

• [D8963AAJ], Letter from Whitfield Stinson, Iowa Phonograph Co to Thomas Alva Edison, March 27th, 1889
  1889-03-27
• [D9152AAF], Letter from Iowa Phonograph Co, Whitfield Stinson to Thomas Alva Edison, January 31st, 1891
  1891-01-31
• [D9152AAG], Letter from Whitfield Stinson, Iowa Phonograph Co to Alfred Ord Tate, February 7th, 1891
  1891-02-07
• [D9244AAB], Letter from Iowa Phonograph Co, Whitfield Stinson to Thomas Alva Edison, February 23rd, 1892
  1892-02-23
• [D9244AAC], Letter from Iowa Phonograph Co, Whitfield Stinson to Thomas Alva Edison, March 22nd, 1892
  1892-03-22