A letter Laura Ingalls Wilder wrote (copy, not original), Letter printed on 7, 8”x5” pieces of paper, 1947, Container: Laura Ingalls Wilder - Box 1. Libraries, RG-LIBRARIES. Hoyt Library Archives. https://archive.saginawlibrary.org/repositories/2/archival_objects/32186 Accessed March 25, 2026.