SF 'The Original' Scott Foresman Co[mpany] Chicago D'Nealian Handwriting [script], 1992 - 1993, Box: 2, Folder: 8. Take Ten, Inc. records, RH MS 1596. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/551521 Accessed July 26, 2024.