Frederick Fell, Inc. "For Immediate Release," Photo: Murray Leinster, Author of The Last Space Ship, published by Frederick Fell, Box: 13, Folder: 466. Papers of P. Schuyler Miller, MS 255. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/249491 Accessed May 15, 2024.