Collection focuses on Clinton Larson's athletic, military, and physical education careers and include correspondence between him and his wife between 1917 and 1921, photographic slides from his larger collection, books that largely feature Clinton Larson as an athlete, clothing and accessories both from World War I and track meets, trophies and medals, scrapbooks that include newspaper clippings and photographs, and personal and professional documents, all dating between 1892 and 1980.

Materials consist of a Brigham Young University track warm-up cloak and pennant collected by Kenneth E. Weight. Materials also include a life history prepared by Weight, both printed and on a USB flash drive. The life history was completed in 1977 but published by his family in 2014. Dated 1919-2014.