Bigley, John. Tributaries. Austin: Place of Herons Press,, 1977

Bigley, John. Tributaries. Austin: Place of Herons Press,, 1977, Box: 5, Volume: 9. Midwest Distributors records, RH MS 949. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/574144 Accessed January 01, 2026.