Sondra Claudine Langtry Collected Papers, SCPC-CDG-A-Langtry, Sondra Claudine, othertype: CDG-A. Swarthmore College Peace Collection.
Sondra Claudine Langtry Collected Papers, SCPC-CDG-A-Langtry, Sondra Claudine, othertype: CDG-A. Swarthmore College Peace Collection. https://archives.tricolib.brynmawr.edu//repositories/8/resources/8270 Accessed February 08, 2025.
