Items

• [CG001AAM], Report from Edison Ore Milling Co Ltd, August 1887
  1887-08-00
• [D8034Z], Letter from F D McGovern to Thomas Alva Edison, March 16th, 1880
  1880-03-16
• [D8035G], Letter from Charles G Imlay to Thomas Alva Edison, February 26th, 1880
  1880-02-26
• [D8368E], Letter from Spring Valley Hydraulic Gold Co, W L Jenkins, Jr. to Thomas Alva Edison, February 6th, 1883
  1883-02-06
• [D8368N], Report from Spring Valley Hydraulic Gold Co, May 1883
  1883-05-00
• [D8543H], Report from Edison Ore Milling Co Ltd, August 1887
  1887-08-00
• [D8635L], Report from Edison Ore Milling Co Ltd, August 1887
  1887-08-00
• [HM800097], Agreement, Thomas Alva Edison, Edison Ore Milling Co Ltd, January 12th, 1880
  1880-01-12
• [LB014329A], Letter from Thomas Alva Edison to William Henry Preece, October 25th, 1882
  1882-10-25