"A Survey of Selected Secondary School World History Textbooks in the Treatment of East Asian History Prior to the Twentieth Century" by Ruth Godbey, February, 1969, Box: 3, Folder: 2. Personal Papers of James E. Seaver, PP 534. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/162866 Accessed May 17, 2024.