TexasGeological Survey (U.S.) (cartographer)United States. War Department (cartographer)1943-01-01Topography by H.S. Milsted ... [et al.] Surveyed in 1940-41.Relief shown by contours and spot heights.Contour interval 20 feet.In upper margin: War Department.N3130-W10530 15."Text and key to standard map symbols on verso, dated 1937."utlmaps:cd70ac94-0963-42b5-93f3-59eda86dc399Englishhttps://creativecommons.org/publicdomain/mark/1.0/Texas Historical Topographic Maps44 x 39 cm.Topographic mapsTexas--MapsTepee Butte quadrangle : 15-minute series.MapsTopographic mapsCartographic