Mankato State Normal School Notes of Anna M. Friesen [Mariana's mother] in Drawing I, Box: 20, Folder: 6. Henry D. and Mariana Lohrenz Remple papers, RH MS 1509. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/408186 Accessed November 27, 2024.