This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it.

This collection consists of seven letterpress books of outgoing correspondence (1877-1894) of Crow Indian Agents Lewis H. Carpenter, George W. Frost, Augustus R. Keller, C.H. Barstow, Henry J. Armstrong, H.E. Williamson, and Moses P. Wyman.

This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it.