American Museum of Natural History Library Services, Special Collections Central Park West at 79th Street
New York10024-5192USA US
Central Asiatic Expeditions: Fossils and Artifacts, 1925 (digital master). Research Library Special Collections. https://data.library.amnh.org/archives/repositories/3/digital_objects/2 Accessed September 21, 2021.
American Museum of Natural History
200 Central Park West
New York, NY 10024-5192