Items

• [MF38AH], Letter from Thomas Alva Edison to Josephus Daniels, August 6th, 1918
  1918-08-06
• [MF44AR], Letter from Newman Henry Holland to Thomas Alva Edison, August 6th, 1918
  1918-08-06
• [NB239041], Technical Note, William De Mille Telfair, September 1918
  1918-09-00
• [NB239050], Technical Note, William De Mille Telfair, December 1918
  1918-12-00