A map of California, Nevada, portions of western Arizona and Utah, and a southern portion of Oregon. The map shows the locations of Native American tribal groups, "positions where Troops are needed," and "routes that had been traversed by Troops or by which Frontier Posts may be supplied." Relief is shown by hachures. The map is approximately the southwestern quarter of a larger map with the same title.
Manuscript in which William L. Finley and Edgar F. Averill are searching for mountain lions. The document goes into detail about an additional companion by the name of Miller and his dogs. The dogs were key in aiding to find mountain lions.
Newspaper clipping discussing Arthur Pack and William Finley's trip to the White Mountains in Arizona to photograph mountain lions. An advertisement for the "Camera hunting on the continental divide" lecture is included.