“Cooking Dinner”, Elizabeth Schmidt (Martuch) with Donna, Minnie, and Louis Wuelpern, 1943-10-03, Container: Trew Family - Box 2, Folder: 5 - Miscellaneous Wuelpern. Families, RG-FAMILIES. Hoyt Library Archives. https://archive.saginawlibrary.org/repositories/2/archival_objects/22669 Accessed December 15, 2025.