Items

• [D1019AAV], Obituary, Charles T Porter, December 1910
  1910-12-00
• [E1133AQ], Letter from Charles E Burnap to Thomas Alva Edison, February 11th, 1911
  1911-02-11
• [E1324B], Letter from Harry Ward Leonard to Thomas Alva Edison, June 12th, 1913
  1913-06-12
• [E1518CFH], Letter from Henry L Doherty to Thomas Alva Edison, March 26th, 1915
  1915-03-26
• [E1560AF1], Telegram from Thomas Alva Edison to Frank Julian Sprague, July 23rd, 1915
  1915-07-23
• [E1560AG], Telegram from Frank Julian Sprague to Thomas Alva Edison, July 23rd, 1915
  1915-07-23
• [LB096509], Letter from Thomas Alva Edison to Harry Ward Leonard, January 23rd, 1914
  1914-01-23
• [SB512087B], Clipping, New York Times, August 1st, 1915
  1915-08-01