Items

• [D8316ADG], Letter from Thomas Alva Edison to Alfrid Swanson, June 27th, 1883
  1883-06-27
• [LB017284A], Letter from Thomas Alva Edison to Alfrid Swanson, October 8th, 1883
  1883-10-08
• [LB017300A], Letter from Samuel Insull to Alfrid Swanson, October 31st, 1883
  1883-10-31