Holboellia Grebe's nest with full set of three eggs, July 14, 1920

Holboellia Grebe's nest with full set of three eggs, July 14, 1920, Container: Series VII: Box 19A, Folder: 161. Francis Harper papers, MS 245. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/528990 Accessed December 26, 2025.