Items

• [E1237BD], Letter from Miller Reese Hutchison to Thomas Alva Edison, October 2nd, 1912
  1912-10-02
• [E1953AB], List, New Jersey Patent Co, February 19th, 1919
  1919-02-19
• [NB217133], Technical Note, Leroy E Briggs, May 14th, 1913
  1913-05-14
• [NB239003], Technical Note, Fehen (Edison Employee), Newman Henry Holland, William Alphonsus Hayes, March 1918
  1918-03-00
• [NB239007], Technical Note, William Alphonsus Hayes, Fehen (Edison Employee), April 1918
  1918-04-00
• [NB239013], Technical Note, William Alphonsus Hayes, Fehen (Edison Employee), May 1918
  1918-05-00
• [NB239016], Technical Note, William Alphonsus Hayes, Fehen (Edison Employee), June 1918
  1918-06-00
• [X156FB], Letter from Thomas Alva Edison to Jeffrey Patrick Buchanan, June 15th, 1923
  1923-06-15