Concurrent and joint resolutions opposing adoption of the fifteenth U.S. constitutional amendment, pp. 184, 198-199. Introduced by John S. Hager and William M. Gwin. The days to specifically look at is Friday, January 13, 1870, pages 180-184, and...
The key date is march 22, 1864; Chapter CCIX; section 68; This citation was taken from the Generl Laws of the State of CA. by theodore H. Hittell, which was troublesome to scan.