Geological Survey (U.S.) (cartographer)1929Surveyed in 1899.Relief indicated by contours and spot heights.On verso: explanation and history of topographic maps of the U.S. and standard symbols used.utlmaps:0418640e-1315-4e0f-bffb-1a385831b000not applicable[Washington, D.C.?] : U.S. Geological Survey, 1929.http://rightsstatements.org/vocab/NoC-US/1.0/Texas Historical Topographic Maps44 x 39 cm.Bastrop County (Tex.) -- Maps.Travis County (Tex.) -- Maps.Lee County (Tex.) -- Maps.Williamson County (Tex.) -- Maps.Texas Bastrop quadrangle Dept. of the Interior, U.S. Geological Survey.mapscartographicTopographic maps