Barbour, Wortman, and Gidley on paleontological expeditions, 1900-1935
Local number: SIA2011-1417
Summary: RU 424 Box 6 Sub Box 1 Lantern Slide Box 6. Erwin Hinckley Barbour, J.L. Wortman, and James William Gidley on paleontological expeditions in various locations throughout the United States for the Division of Vertebrate Mammals, 1900-1935. From lantern slides found in the Division of Vertebrate Paleontology Records.
Repository: Smithsonian Institution Archives