Cite
MLA
United States. Army. Corps of Engineers. (cartographer). Texas Alpine quadrangle : grid zone \B\ Corps of Engineers, U.S. Army. - University of Texas Libraries Collections. 1940. https://collections.lib.utexas.edu/catalog/utlmaps:6d8ff761-d1e2-47a8-b317-0554a1c3e474APA
United States. Army. Corps of Engineers. (cartographer). (1940). Texas Alpine quadrangle : grid zone \B\ Corps of Engineers, U.S. Army.. Retrieved July 30, 2025, from https://collections.lib.utexas.edu/catalog/utlmaps:6d8ff761-d1e2-47a8-b317-0554a1c3e474Chicago
United States. Army. Corps of Engineers. (cartographer). Texas Alpine quadrangle : grid zone \B\ Corps of Engineers, U.S. Army.. 1940. "Texas Alpine quadrangle : grid zone \B\ Corps of Engineers, U.S. Army. – Collections". University of Texas Libraries Collections. <https://collections.lib.utexas.edu/catalog/utlmaps:6d8ff761-d1e2-47a8-b317-0554a1c3e474> (30-July-2025).Note that these citations have been automatically generated, please verify that citation is correct and contains all necessary information.