This amended bill of complaint appears in Volume 70 —the first of three volumes of litigation records in Atlantic and Pacific Telegraph Company v. George B. Prescott, Western Union Telegraph Company, Lemuel W. Serrell and Thomas A. Edison. The so-called Quadruplex Case involved rights and title to seven Edison patent applications pertaining to duplex and quadruplex telegraphy.
The amendments are inscribed by hand on the original printed bill of complaint. The printed date of April 1876 on the original bill has been changed to May 1877.
[QCB01], Legal Pleading, Atlantic and Pacific Telegraph Co, May 11th, 1877 1877-05-11
[QCB01051], Agreement, George Harrington, Thomas Alva Edison, October 1st, 1870 1870-10-01
[QCB01052], Agreement, Thomas Alva Edison, George Harrington, April 4th, 1871 1871-04-04
[QCB01053], Agreement, George Harrington, Jay Gould, Thomas Alva Edison, January 1st, 1875 1875-01-01
[QCB01054], Agreement, George Harrington, Jay Gould, Thomas Alva Edison, March 9th, 1875 1875-03-09
[QCB01055], Power of Attorney from Thomas Alva Edison to Jay Gould, January 4th, 1875 1875-01-04
[QCB01056] Agreement, August 19th, 1874 1874-08-19
[QCB01057] Letter, January 23rd, 1875 1875-01-23
[QCB01058] Petition, January 23rd, 1875 1875-01-23