Items

• [D8420K], Letter from Theodore Hook Whitney to Thomas Alva Edison, March 31st, 1884
  1884-03-31
• [D8420N], Letter from Theodore Hook Whitney to Thomas Alva Edison, April 25th, 1884
  1884-04-25
• [D8503J], Letter from Theodore Hook Whitney to Thomas Alva Edison, February 9th, 1885
  1885-02-09
• [D8503ZAC], Letter from Theodore Hook Whitney to Thomas Alva Edison, April 6th, 1885
  1885-04-06
• [D8618F], Letter from Theodore Hook Whitney to Thomas Alva Edison, June 29th, 1886
  1886-06-29
• [D8914AAM], Letter from Theodore Hook Whitney to Thomas Alva Edison, May 30th, 1889
  1889-05-30