Carlson argues that by drawing on the conventions of early colonial treaty-making, nineteenth- and early twentieth-century Indian autobiographers sought to adapt and redefine the terms of Indian law as a way to assert specific property-based and civil rights. Focusing primarily on the autobiographical careers of two major writers (William Apess and Charles Eastman), Sovereign Selves traces the way that their sustained engagement with colonial legal institutions gradually enabled them to produce a new rhetoric of "Indianness."