Consists of Society publications, membership lists, and miscellaneous materials, including an imprinteur of the Joseph Henry statue in front of the Smithsonian Building.

Box 1 of 1

• Bulletin of the Biological Society of Washington, No. 1: A Sketch of the Natural History of the District of Columbia, by W.L. McAtee, May 1918
• Special Publication of the Washington Biologists' Field Club, Natural History of Plummers Island, Maryland, by Richard H. Manville, January 1968
• "Rules for Authors," Proceedings of the BSW
• Price list of BSW publications, c. 1908
• List of members, Cosmos Club, October 1942
• Sample stationery and certificate
• Copper engraving plate for certificate
• Imprinteur of Joseph Henry statue near Smithsonian Building