Fairplex RecordsThe Fairplex Records document the history and development of the Los Angeles County Fair from its founding in 1922 to the present day. Along with documenting the fair's rich history the records also document the development and expansion of the fairgrounds itself, which was renamed Fairplex in 1984. Fairplex hosts other major entities and events throughout the year including the Sheraton Fairplex Hotel and Conference Center, the Wally Parks NHRA Motorsports Museum, RailGiants Railroad Museum, and the Auto Club Raceway at Pomona. The collection includes administrative records, photographs, negatives and slides, audio and video recordings, newspaper clippings, fair realia, and other material pertaining to the Los Angeles County Fair and Fairplex attractions.