Kenneth Spencer Research Library Archival Collections
Part of the University of Kansas. Kenneth Spencer Research Library Repository
E.V. Strat Proj. Report, Box: 51, Folder: 22. Hollis Hedberg papers, RH MS 546. University of Kansas. Kenneth Spencer Research Library.
E.V. Strat Proj. Report, Box: 51, Folder: 22. Hollis Hedberg papers, RH MS 546. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/150563 Accessed December 24, 2025.
