Items

• [X060AA], Letter from Thomas Alva Edison to Frederick W Royce, May 9th, 1876
  1876-05-09
• [X060AB], Letter from Thomas Alva Edison to Frederick W Royce, May 16th, 1876
  1876-05-16
• [X060AC], Letter from Thomas Alva Edison to Frederick W Royce, May 29th, 1876
  1876-05-29