Items

• [E1150AI], Letter from Harvie Earnhardt Heitman to Thomas Alva Edison, May 19th, 1911
  1911-05-19
• [E1344AD], Publication, George R Shultz, November 15th, 1913
  1913-11-15
• [LB087026], Letter from Harry Frederick Miller to Harvie Earnhardt Heitman, July 5th, 1911
  1911-07-05