The collection contains: rules and regulations; membership and mushers; contracts; board meeting minutes; financial information; correspondence; 1978 St. Paul Winter Carnival finances; races and race schedules; essays on ISDRA sanctioning, Timing, The History of Racing, Winter is for the Dogs, Trails in the Future, Interval Training, Mush (Rolling Stone article March 1984); newspaper clippings 1973–1983; and publications.