Items

• [D9332AAD], Letter from San Domingo and Hay Tunnel Mining Co, Arthur Coyle Payne to Thomas Alva Edison, June 7th, 1893
  1893-06-07
• [D9332AAF], Letter from San Domingo and Hay Tunnel Mining Co, Arthur Coyle Payne to Thomas Alva Edison, June 25th, 1893
  1893-06-25
• [D9332AAG], Letter from San Domingo and Hay Tunnel Mining Co, Arthur Coyle Payne to Thomas Alva Edison, July 21st, 1893
  1893-07-21