Geological Survey (U.S.) (cartographer)1916Relief shown by contours and spot heights.Surveyed in 1889.On verso: explanation of topographic maps of the U.S. and standard symbols used.utlmaps:772fdbfc-8a87-4fe2-b720-7a0c68897a1fnot applicable[Washington, D.C.] : U.S. Geological Survey, 1916.http://rightsstatements.org/vocab/NoC-US/1.0/Texas Historical Topographic Maps45 x 38 cm. on sheet 50 x 41 cm.Shackelford County (Tex.) -- Maps.Texas -- Maps.Texas Albany sheet U.S. Geological Survey.mapscartographicTopographic maps