The Dun Emer Press prospectus and list, 8 p, October 1907, Folder: Eb.1, item: 1a, item: 1a.2-1a.3. Yeats family correspondence, MS 25. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/264971 Accessed January 02, 2025.