Items

• [E1536AT], Letter from Thomas Alva Edison to Schaum and Uhlinger, June 21st, 1915
  1915-06-21
• [E1536BR], Letter from Thomas Alva Edison to Schaum and Uhlinger, 1915
  1915-00-00
• [LB105216], Letter from Thomas Alva Edison to Schaum and Uhlinger, July 1st, 1915
  1915-07-01