Citation
Unknown. May 18, 1926. “New East Wing of USDA Building; second floor occupied by Zoological Division, 1908-1942. This view shows new East and West wings before being joined by Center Administration Building. View from North West toward South East..” Special Collections, USDA National Agricultural Library. Accessed December 1, 2024, https://www.nal.usda.gov/exhibits/speccoll/items/show/7648.