Edited typescripts [from envelope labeled "Science Fiction; Green Valley Massacre, 1978-79; 2-1-78 extension of 1st file"], Box: 3, Folder: 10. Russell Randolph Hays papers, RH MS 564. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/278113 Accessed May 07, 2024.