Emma Unruh Voth as child; family trip to Colorado, circa late 1910s-mid 1920s, Box: 1, Folder: 42-44. Voth, Unruh, and Banman families collection, RH MS 1455. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/376079 Accessed May 20, 2024.