Items

• [D7830ZAR], Letter from Pool (Alex) & Co to Thomas Alva Edison, June 5th, 1878
  1878-06-05
• [D7830ZAV], Letter from Pool (Alex) & Co to Thomas Alva Edison, June 10th, 1878
  1878-06-10
• [D7830ZAW], Letter from Pool (Alex) & Co to Thomas Alva Edison, June 13th, 1878
  1878-06-13
• [D7830ZBE], Letter from Pool (Alex) & Co to Charles Batchelor, Thomas Alva Edison, July 12th, 1878
  1878-07-12
• [D7830ZBG], Letter from Pool (Alex) & Co to Charles Batchelor, July 18th, 1878
  1878-07-18
• [D7830ZBO], Letter from Pool (Alex) & Co to Charles Batchelor, August 8th, 1878
  1878-08-08
• [D7830ZBQ], Letter from Pool (Alex) & Co to Charles Batchelor, August 16th, 1878
  1878-08-16
• [D7830ZCB], Letter from Pool (Alex) & Co to Thomas Alva Edison, September 6th, 1878
  1878-09-06
• [D8038D], Letter from Pool (Alex) & Co to Thomas Alva Edison, March 8th, 1880
  1880-03-08