Papers of Thomas O. Berg, deaf athlete and long-time track and field coach at Gallaudet University. Includes correspondence, event results, photographs, programs and brochures, magazines and newsletters, award plaques and memorabilia, and more.

The Mason-Dixon Conference was a Division II conference for track, basketball, and other sports in the Maryland/Pennsylvania/Virginia area. Gallaudet was one of its founding members, starting in 1936 up until the conference disbanded in 1974. This series includes event summaries, program books, and results from Mason-Dixon sanctioned track and cross-country events.