"Alan Feduccia/ Department of Biology/University of North Carolina" [bird diagrams], undated

"Alan Feduccia/ Department of Biology/University of North Carolina" [bird diagrams], undated, Box: 1, Folder: 4. Personal papers of Larry D. Martin, PP 630. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/494411 Accessed December 24, 2025.