Margin, Freddy D. Instinct and Education in Sex. Title page-page 22

Margin, Freddy D. Instinct and Education in Sex. Title page-page 22, Box: 33, Folder: 15a. Papers of Theodore Sturgeon, MS 254. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/244354 Accessed December 24, 2025.