I was going through some old stuff and found these:
http://www.cosmos-monitor.com/ca/map1936/index.html
California Road Maps from 1936, 1956, 1961, and 1966.
http://www.cahighways.org/maps/1963sac.jpg
Sacramento Road Map from 1963
I really had a link to a map of Sacramento from 1900s, but I can't find it anymore.