The Keith B. Farr papers (1941-2008) include KLO scrapbook material, personal correspondence, fan mail, competition entries, music surveys, glossary of terms and financial records. He hosted the "Sandman Serenade" program which aired from 12 midnight to 6am, Mountain Standard Time. His program was broadcast through out the central and western United States and into parts of Canada.

The Keith B. Farr radio history audio collection (1940s-2000s) consists of audiocassettes and compact discs of historic radio programs and radio history retrospectives from the 20th and 21st centuries, some of which feature Farr as an announcer or narrator. There are also recordings about Farr's life and his career as a radio announcer in Utah and California as well as his family's pioneer history.