A few more links about Wild Bill Hickok:
http://www.historynet.com/magazines/wild_west/3026831.html
http://www.theoutlaws.com/outlaws8.htm
Deadwood was still a “wild” town when I visited there one night in 1970. A bunch of college buddies picked me up in my hometown of Hot Springs, SD. We drove over to Deadwood and spent the night (as best as I can remember). :-)