Items

• [D7903ZBM], Letter from Edward Hibberd Johnson to Thomas Alva Edison, March 3rd, 1879
  1879-03-03
• [D7939D], Agreement, Gold and Stock Telegraph Co, George Walker, Thomas Alva Edison, January 21st, 1879
  1879-01-21
• [D7941ZDN], Letter from Edward Hibberd Johnson to Charles Batchelor, Thomas Alva Edison, August 18th, 1879
  1879-08-18
• [D8606J], Letter from J C Buttre to Thomas Alva Edison, October 21st, 1886
  1886-10-21
• [NS7801T1], Technical Note, Charles Batchelor, Thomas Alva Edison, November 2nd, 1878
  1878-11-02
• [X099BC084], Minutes, Gold and Stock Telegraph Co, April 15th, 1875
  1875-04-15
• [X099BE024], Minutes, American Speaking Telephone Co, March 15th, 1878
  1878-03-15
• [X099BE025], Minutes, American Speaking Telephone Co, April 16th, 1878
  1878-04-16
• [X099BE029], Minutes, American Speaking Telephone Co, May 23rd, 1878
  1878-05-23
• [X099BE033], Minutes, American Speaking Telephone Co, June 11th, 1878
  1878-06-11