Items

• [D8035M], Letter from W B Farwell to Thomas Alva Edison, September 14th, 1880
  1880-09-14
• [D8368F], Letter from William Brenton Welling to Thomas Alva Edison, February 19th, 1883
  1883-02-19
• [HM790086], Agreement, Thomas Alva Edison, United States Mining Investment Co, December 17th, 1879
  1879-12-17
• [HM790087], Agreement, Edison Ore Milling Co Ltd, United States Mining Investment Co, December 17th, 1879
  1879-12-17
• [HM800098], Agreement, Edison Ore Milling Co Ltd, Thomas Alva Edison, January 12th, 1880
  1880-01-12
• [LB004472], Letter from Thomas Alva Edison to Freeman G Lockhart, July 14th, 1879
  1879-07-14
• [LB004479], Letter from Thomas Alva Edison to P R Klein, July 14th, 1879
  1879-07-14