Angola (Portuguese West Africa) Report of Trip by J.C. Heggblom and Paul Rabanit, November 7-13, 1955, Box: 18, Folder: 5. Hollis Hedberg papers, RH MS 546. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/149486 Accessed November 24, 2024.