My dissertation desegregates nineteenth-century American literary history by reconstructing cross-ethnic dialogues between traditions too often seen as distinct. Drawing particularly on captivity narratives, slave narratives, and other forms of autobiography, I show that white, Native American, and African American authors' conceptions of themselves and the nation were relational, dependent on dynamic exchanges across ethnic lines. My methodology is "transethnic" in that it posits a horizontal rather than a vertical axis, examining writers in conversation with their contemporaries at pivotal historical moments in national identity formation rather than primarily as participants in isolated ethnic traditions. This emphasis on dialogical read...