Items

• [D0503AAH], Letter from Charles C Squire to National Phonograph Co Ltd, William Edgar Gilmore, March 22nd, 1905
  1905-03-22
• [D1013AAB1], Letter from Frank Lewis Dyer to National Phonograph Co Ltd, Thomas Graf, February 4th, 1910
  1910-02-04
• [Z150B], Letter from F O Ogilvie to National Phonograph Co Ltd, January 29th, 1910
  1910-01-29