"Letters from Sweden translated by Aunt Hilma and typed. Some of them have handwritten improvements of the translation", 1914 - 1923, Box: 7, Folder: 7. John and Frances Peterson collection, RH MS 1330. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/195358 Accessed May 20, 2024.