Items

• [F5F04BU], Letter from Mina Miller (Mrs Thomas A.) Edison to Heitman (H.E.) Co, Harvie Earnhardt Heitman, September 25th, 1914
  1914-09-25
• [LB080531], Letter from Harry Frederick Miller to Heitman (H.E.) Co, August 19th, 1909
  1909-08-19