Map: "Sovereignty and Mandate Boundary Lines in 1921 of the Islands of the Pacific." Map Department, National Geographic Society

Map: "Sovereignty and Mandate Boundary Lines in 1921 of the Islands of the Pacific." Map Department, National Geographic Society, Box: 8, Folder: 2. Todd family papers, RH MS 293. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/313479 Accessed November 14, 2025.