2019-04-262019-04-261890https://hdl.handle.net/10605/352869Scale 1:126,720.1 map ; 67 x 77 cmRelief shown by hachures.Fairly detailed pen and ink map on oil cloth showing Laredo, Texas and Nuevo Laredo, Mexico and roughly a 50 mile stretch of the Rio Grande River extending to the northwest. Shows many rivers and streams which feed the Rio Grande and the hills and arroyos bordering it. Large inset cross section of the Arroyo de la Espada showing layers of various mineral deposits.Inset: Cross section of Arr. de la Espada, scale 10ft to 1 inch.Sheet1 map ; 67 x 77 cmapplication/pdfapplicaton/jpegengThe images in this collection are for study purposes, teaching, classroom projection and research only. Permission to publish these digital files in any form must be obtained from the Southwest Collection/Special Collections Library, Texas Tech University, 806-742-9070 or email reference.swco@ttu.edu.Boundaries--Maps.United States--Boundaries--Mexico.Mexico--Boundaries--United States.Laredo (Tex.)--Maps.Nuevo Laredo (Mexico)--Maps.Image