Laumer - Once There Was a Giant (1968), Night of Delusions (1968), The House in November (1968), Avengers 2, 5, 6, 7 (1967), The Invaders (1967), Box: 12, Folder: 33. 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/230369 Accessed November 23, 2024.