Items

• [X022AA], Letter from Thomas Alva Edison to Henry Bentley, April 9th, 1878
  1878-04-09
• [X022AB], Letter from Thomas Alva Edison to Henry Bentley, May 5th, 1878
  1878-05-05
• [X022AC], Letter from John Ambler Smith to Charles Henry Winston, June 13th, 1878
  1878-06-13