Booth Family Center Philatelic Collection, GTM-0027, Box: GTM Shared Box 25, Folder: 9. Georgetown University Manuscripts.
Booth Family Center Philatelic Collection, GTM-0027, Box: GTM Shared Box 25, Folder: 9. Georgetown University Manuscripts. https://findingaids.library.georgetown.edu/repositories/15/resources/12757 Accessed September 07, 2024.