Items

• [D8849ACE], Letter from G G M Hardingham to George Edward Gouraud, September 29th, 1888
  1888-09-29
• [D8954ADK], Letter from G G M Hardingham to George Edward Gouraud, October 1889
  1889-10-00
• [D8954ADL], Letter from G G M Hardingham to George Edward Gouraud, October 4th, 1889
  1889-10-04
• [D9149ABH], Letter from G G M Hardingham to Edison United Phonograph Co, August 28th, 1891
  1891-08-28
• [HM91AAI], Agreement, G G M Hardingham, Thomas Alva Edison, December 14th, 1891
  1891-12-14