Items

• [D8940AAB], Letter from Charles Edward Chinnock to Leonard and Izard, November 19th, 1887
  1887-11-19
• [D8940AAC], Letter from Edison United Manufacturing Co to Leonard and Izard, February 10th, 1888
  1888-02-10
• [D8940AAD], Letter from Charles Edward Chinnock to Leonard and Izard, February 24th, 1888
  1888-02-24
• [D8940AAH], Letter from R H Pierce to Leonard and Izard, December 31st, 1888
  1888-12-31
• [D8940AAI], Letter from Brown (Leonard and Izard) to Leonard and Izard, January 4th, 1889
  1889-01-04
• [LB027695], Letter from Thomas Alva Edison to Leonard and Izard, January 11th, 1889
  1889-01-11
• [LB028173], Letter from Thomas Alva Edison to Leonard and Izard, Harry Ward Leonard, February 11th, 1889
  1889-02-11