Items

• [E1565KK], Letter from Mark Silverstone, Silverstone Music Co to Thomas Alva Edison, July 12th, 1915
  1915-07-12
• [E1565NV], Letter from Silverstone Music Co, Mark Silverstone to Thomas Alva Edison, October 11th, 1915
  1915-10-11
• [E1770FB], Letter from Silverstone Music Co, Mark Silverstone to Thomas Alva Edison, November 2nd, 1917
  1917-11-02