Items

• [D7802ZZJJ], Letter from Benjamin F Card to Thomas Alva Edison, November 4th, 1878
  1878-11-04
• [D8020ZIV1], Patent Issued, Benjamin F Card, December 30th, 1879
  1879-12-30
• [D8036ZFI], Letter from Benjamin F Card to Thomas Alva Edison, November 15th, 1880
  1880-11-15
• [D8220ZAY], Letter from Benjamin F Card to Thomas Alva Edison, December 9th, 1882
  1882-12-09
• [D8221M], Letter from Benjamin F Card to Thomas Alva Edison, May 18th, 1882
  1882-05-18
• [D8221Q], Letter from Benjamin F Card to Thomas Alva Edison, June 2nd, 1882
  1882-06-02
• [D8235N], Letter from Benjamin F Card to Thomas Alva Edison, June 8th, 1882
  1882-06-08
• [D8320ZAG], Letter from Benjamin F Card to Thomas Alva Edison, July 31st, 1883
  1883-07-31
• [D8325ZAH], Letter from Benjamin F Card to Thomas Alva Edison, May 23rd, 1883
  1883-05-23
• [D8939ABJ], Report from Benjamin F Card, April 18th, 1889
  1889-04-18
• [D8939ABL], Report from Benjamin F Card, April 27th, 1889
  1889-04-27
• [HM87AAF], Agreement, Thomas Alva Edison, Benjamin F Card, Edison Electric Light Co, February 7th, 1887
  1887-02-07