Items

• [E1565JZ], Letter from Myron Mitchell Blackman, Phonograph Co (Kansas City) to Thomas Alva Edison, June 26th, 1915
  1915-06-26
• [LB097595], Letter from Thomas Alva Edison to Edwin Ruthven Weeks, May 5th, 1914
  1914-05-05
• [SB503032b1], Interview, Thomas Alva Edison, January 6th, 1913
  1913-01-06
• [SB512081A1], Interview, Mina Miller (Mrs Thomas A.) Edison, July 22nd, 1915
  1915-07-22
• [SC11136A], Interview, Thomas Alva Edison, November 7th, 1911
  1911-11-07