Items

• [D8468Y], Letter from Charles Dreydel to Charles Batchelor, March 3rd, 1884
  1884-03-03
• [D8468ZAN], Letter from Charles Dreydel to Societe Electrique Edison, Charles Batchelor, March 19th, 1884
  1884-03-19
• [D8535I], Letter from Charles Dreydel to Joshua Franklin Bailey, Thomas Alva Edison, February 20th, 1885
  1885-02-20