[Illustration: (uncaptioned)]
National Park Service Historical Handbook Series No. 37
Washington, D.C.: 1964
_here they labored among the Cayuse Indians_
It is a distinct pleasure to acknowledge my indebtedness to Jack Farr,
formerly with the National Park Service, and Robert L. Whitner, Whitman
College, Walla Walla, Wash., who prepared the material on which most of
this manuscript was based.