Class I historic resource study
Subtitle: Narrative history / $c prepared for the Casper District of the Bureau of Land Management by Western Interpretive Services
Contributors: Western Interpretive Services
Publisher: U.S. Bureau of Land Management
Published: 1978
Place of publication: Casper, Wyo
Language: eng
Number of pages: 240
Subjects: Antiquities; Indians of North America
Notes: Title from cover -- "February 1978".