Lesser scaup, one male and one female. Forge River, Mastic, Long island, April 4, 1910

Lesser scaup, one male and one female. Forge River, Mastic, Long island, April 4, 1910, Container: Series VII: Box 21C, item: 7. Francis Harper papers, MS 245. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/521293 Accessed December 27, 2025.