The 1913 NCAA football season had no clear-cut champion, with the Official NCAA Division I Football Records Book listing Auburn, Chicago, and Harvard as having been selected national champions.^[2] All three teams finished with undefeated records. Chicago and Harvard officially claim national championships for the 1913 season.
Chicago was also the champion of the Western Conference, Missouri was champion of the Missouri Valley Intercollegiate Athletic Association (MVIAA), and Colorado won the Rocky Mountain Athletic Conference. Prior to the season, Kansas State College was added to the MVIAA. Taken from http://en.wikipedia.org/wiki/1913_college_football_season.

Final Stats:

Conference	Best Team	Worst Team
Independent	Harvard	Wake Forest
Western Conference	Chicago	Northwestern
Missouri Valley Intercollegiate Athletic Association	Nebraska	Washington (MO)
Rocky Mountain Conference	Colorado Mines	Wyoming