Sturtevant, William C. Geological Survey (U.S.) cartographic Maps. lcgft https://id.loc.gov/authorities/genreForms/gf2011026387 Reston, Va. : Interior, Geological Survey, 1991. eng Title within map border: Early Indian tribes, culture areas, and linguistic stocks. In lower left margin: National atlas of the United States of America, Department of the Interior, U.S. Geological Survey, Reston, VA 22092. Text and map "Indian tribes, cultures & languages" Alaska on verso. "38077-AS-NA-07M-00." Indians of North America--Maps. Indians of North America--Languages--Maps. United States--Maps. United States. Available also through the Library of Congress Web site as a raster image. http://hdl.loc.gov/loc.gmd/g3701e.ct003648r http://hdl.loc.gov/loc.gmd/g3701e.ct003648v