Acequias near El Paso, TX, 1853-1855
Historical map of acequias along Rio Grande river between Texas and Mexico. U.S.-Mexican Boundary Survey. The original map is a Xerox of a Photolithographic Copy of Salazar Ilarregui's Original Mexican Steet No. 29, of the Commission of 1853-1855. Accepted and Adopted by both the United States and Mexico.