Nest of Peromyscus nuttalli, from Billy's Bay, August 22, 1921

Nest of Peromyscus nuttalli, from Billy's Bay, August 22, 1921, Container: Series VII: Box 19C, Folder: 75. Francis Harper papers, MS 245. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/529236 Accessed December 27, 2025.