Items

• [D7802V], Letter from George Edmund Blackham to Thomas Alva Edison, January 27th, 1878
  1878-01-27
• [D7819ZEO], Letter from George Edmund Blackham to Thomas Alva Edison, December 31st, 1878
  1878-12-31
• [D7819ZEP], Letter from George Edmund Blackham to New York Times, December 31st, 1878
  1878-12-31