Kenneth Spencer Research Library Archival Collections
Part of the University of Kansas. Kenneth Spencer Research Library Repository
35. Quaternary--Revised NACSN Code, Box: 33, Folder: 25. Hollis Hedberg papers, RH MS 546. University of Kansas. Kenneth Spencer Research Library.
35. Quaternary--Revised NACSN Code, Box: 33, Folder: 25. Hollis Hedberg papers, RH MS 546. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/149950 Accessed December 24, 2025.
