Kornbluth - Not This August (1981), A Mile Beyond the Moon (1974, 1975, 1979), The Space Merchants (1977, 1978), Box: 11, Folder: 47. 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/230329 Accessed May 19, 2024.