Items

• [E1359DM], Letter from Carl Hillis Wilson to Thomas Alva Edison, William Maxwell, April 7th, 1913
  1913-04-07
• [E1359FN], Letter from Walter Lewis Eckert to Harry Frederick Miller, June 20th, 1913
  1913-06-20
• [E1359FP], Letter from George A House to Harry Frederick Miller, June 24th, 1913
  1913-06-24
• [NB217B023], Technical Note, Leroy E Briggs, September 25th, 1913
  1913-09-25
• [NB260001], Technical Note, Zachariah Power Halpin, March 14th, 1913
  1913-03-14