Northern Arapaho - Wyoming
Wyoming -With storage tanks
Wyoming - Geographical Views
A. S. Hitchcock: British Guiana, 1919-1920; Washington, D.C., including SI and Rock Creek Park; Cuba; Colorado and Wyoming, 1918. Vol. 1, nos. 587-778, 1316A-1448A [SIA_000229_B19_Al01 / Fieldbook Registry Item modsi115]
Field Notebook: Nevada, Utah, Idaho, Wyoming, Colorado, and Montana, 1923-1924, 1926
Mammals observed on a trip from Fort Yellowstone, Wyoming to Fort Snelling, Minnesota, December 16-19, 1902
Field notes. Minnesota and Wyoming, April 8-May 17, 1890.
Journal kept by Bailey on field trip to Wyoming and New Mexico, March 15-June 1906.
Field notes. Wyoming and New Mexico, March 15-June 3, 1906.