Items

• [PT032AHA1], Legal Testimony, Thomas Alva Edison, Frank Lewis Dyer, October 28th, 1907
  1907-10-28
• [PT032AHO3], Letter from Herman E Kiefer to Frank Lewis Dyer, January 4th, 1911
  1911-01-04
• [PT032AHO6], Legal Testimony, Thomas Alva Edison, Frank Lewis Dyer, May 2nd, 1911
  1911-05-02
• [PT032AHO7], Letter from Henry Lanahan to Frank Lewis Dyer, May 26th, 1911
  1911-05-26