United States. Soil Conservation Service. cartographic Maps. lcgft https://id.loc.gov/authorities/genreForms/gf2011026387 Fort Worth, Tex. : USDA-SCS, 1982. eng "November 1981 4-R-37693." "Watershed boundary coincides with Big Creek and Beouf River." At head of title: Appendix D. "Compiled from latest U.S.G.S. quadrangle sheets and general highway maps." Includes location maps. Watershed management--Louisiana--Franklin Parish--Maps. Watershed management--Louisiana--Richland Parish--Maps. United States Louisiana Franklin Parish. United States Louisiana Richland Parish. Available also through the Library of Congress Web site as a raster image. https://hdl.loc.gov/loc.gmd/g4013f.ct011135