Sphagnum, an isolated mound beside brook in pasture, September 10, 1932

Sphagnum, an isolated mound beside brook in pasture, September 10, 1932, Container: Series VII: Box 18B, Folder: 178. Francis Harper papers, MS 245. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/534131 Accessed December 27, 2025.