Contains correspondence and meeting minutes from various library committees and departments, including the Administrative Council, Haybron Adams, and the Learning Resource Committee. Dates from 1954 to 2005.

Contains research and reference files, notes, drafts, minutes, correspondence, and other materials produced by Tyler during his career at Brigham Young University and the University of Utah. Includes information on Native American tribes, environmental issues, historiography, and Utah history. Also includes administrative records related to Utah educational and historical institutions. Materials date from between 1949 and 1979.

Contains research material and other files on Southwest Indian land and water rights, including copies of articles and books, court cases, legislation, treaties and other government documents, correspondence, and reports.