Grammar and dictionary of the language of the Hidatsa (Minnetarees, Grosventres of the Missouri). New York: Cramoisy Press.; Mathews, Washington. 1874. Hidatsa (Minnetaree) English dictionary. New York: Cramoisy Press.; Mathews, Washington. 1877. Ethnography and philology of the Hidatsa Indians. Washington, D.C.: U.S. Government Printing Office.