William Clark Indian Diplomat Author:Jay H. Buckley For three decades following the expedition with Meriwether Lewis for which he is best known, William Clark forged a meritorious public career that contributed even more to the opening of the West: from 1807 to 1838 he served as the U.S. government's most important representative to western Indians. This biography focuses on Clark's tenure as Ind... more »ian agent, territorial governor, and Superintendent of Indian Affairs at St. Louis.« less