Big Springs

Topographic quadrangle map of Big Spring, Texas, and the surrounding area, showing towns, roads, bodies of water, landmarks, and borders, with relief shown by contours (interval 100 feet with supplementary contours at 50 foot intervals) and spot heights. A location diagram is included in the lower-right corner. Scale 1:250,000
Date: 1954
Creator: United States. Army. Corps of Engineers.
System: The Portal to Texas History

Borden County

Blue line print of survey map of Borden County, Texas, showing rivers, creeks, original land grants or surveys, blocks of land, cities, and towns. Scale [ca. 1:177,778] (4000 varas to 3/4 of an inch).
Date: 1922
Creator: Hedick, J. D.
System: The Portal to Texas History