“Sigma Delta Epsilon Graduate Women in Science, Inc. 87th-year History” by Michelle D. Leibrand Wahlin, Edited by Patricia Shaffer and Gloria Gridley, 2008

“Sigma Delta Epsilon Graduate Women in Science, Inc. 87th-year History” by Michelle D. Leibrand Wahlin, Edited by Patricia Shaffer and Gloria Gridley, 2008, Box: 2, Folder: 8. Sigma Delta Epsilon records, 3605. Division of Rare and Manuscript Collections. https://aspace3-test.library.cornell.edu/repositories/2/archival_objects/416313 Accessed December 17, 2025.