National Black Planning Network (National Association of Planners). "With deep appreciation for his long and substantial contributions of support and assistance..."(wood plaque with engraved metal plate), April 17, 1972, Box: 1, Folder: 4. Samuel C. Jackson papers, RH MS 557. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/78651 Accessed May 17, 2024.