Items

• [D7812Q], Letter from Isaac H Davis to Thomas Alva Edison, March 25th, 1878
  1878-03-25
• [D7812T], Letter from Isaac H Davis to Thomas Alva Edison, April 17th, 1878
  1878-04-17
• [D7829ZAJ], Letter from Isaac H Davis to William K Applebaugh, March 26th, 1878
  1878-03-26
• [D7829ZAN], Letter from Isaac H Davis to Thomas Alva Edison, March 28th, 1878
  1878-03-28
• [D7829ZAO], Letter from Isaac H Davis to Thomas Alva Edison, March 29th, 1878
  1878-03-29
• [D7829ZCB], Letter from Isaac H Davis to Thomas Alva Edison, June 11th, 1878
  1878-06-11
• [MB043], Letter from Isaac H Davis to Thomas Alva Edison, May 14th, 1878
  1878-05-14
• [MB045], Letter from Isaac H Davis to Thomas Alva Edison, May 18th, 1878
  1878-05-18