Items

• [D1011AAC], Letter from Converse Denny Marsh to Thomas Alva Edison, May 3rd, 1910
  1910-05-03
• [D9242ABI], Report from North American Phonograph Co, Thomas R Lombard, December 1892
  1892-12-00
• [LM302173], Letter from Alfred Ord Tate to James F Kelly, January 20th, 1890
  1890-01-20
• [SC88107A1], Interview, Thomas Alva Edison, September 21st, 1888
  1888-09-21