Ruth M. Stine, "The Human Skeleton" broadside, OBD006, Folder: OBD006. Rare Books and Manuscripts.
Ruth M. Stine, "The Human Skeleton" broadside, OBD006, Folder: OBD006. Rare Books and Manuscripts. https://archives.isl.lib.in.us//repositories/2/resources/6241 Accessed April 17, 2025.