TexasMexicoUnited StatesTamaulipasInternational Boundary & Water Commission, United States & Mexico. (cartographer)Mills, Anson (Field director)Follett, W. W. (consultant)United States. Department of State. (Originator)1913Cover title: Survey of the Rio Grande Roma to the Gulf of Mexico: reports and maps.Part of text in English and Spanish.Anson Mills, Commissioner American Section. cf. t.p.utlmaps:4bc58eb2-6c13-4754-9ed8-453d038ba18fEnglishSpanish[Washington, D.C.] : Dept. of State, [1913?]https://creativecommons.org/publicdomain/mark/1.0/Survey of the Rio Grande, Roma to the Gulf of Mexico: mapsInternational BoundariesUnited States--Boundaries--MexicoRio Grande (Colo.-Mexico and Tex.)Sheet No. 29 Topographical Map of the Rio Grande Scale 1 in 10,000 [[Mouth of Rio Grande], Ruins of Bagdad, Tamaulipas]mapscartographicmaps