Items

• [D7716J], Letter from William Pitt Edison to Thomas Alva Edison, May 1st, 1877
  1877-05-01
• [D7716Y], Letter from George P Voorheis to Thomas Alva Edison, July 16th, 1877
  1877-07-16
• [D7716ZAB], Letter from Charles Pitt Edison to Thomas Alva Edison, August 10th, 1877
  1877-08-10
• [D7716ZAK], Letter from Charles Pitt Edison to Thomas Alva Edison, September 26th, 1877
  1877-09-26
• [D7716ZAS], Letter from William Wastell to Thomas Alva Edison, December 11th, 1877
  1877-12-11