Peggy Hardigree - Indoor Food Plants (1979), Strike it Rich (1979), How to Make Big Money in the Great Outdoors (1978), Eric Hammel - Battle for Tarawa (1978), Box: 9, Folder: 8. Corporate Papers of the Robert Mills Literary Agency, MS 307. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/229714 Accessed May 01, 2024.