Creator: Marshall, R. B.; Tatum, Sledge; Davis, E. P.; Ecklund, C. A. & Seitz, R. C.
Description: Topographic quadrangle map of San Juan, Texas, and the surrounding area, showing towns, roads, ranches and farms, boundaries, water bodies, railroads, and landmarks. Relief shown by contours (interval 5 feet) and spot heights. Scale 1:62,500
Contributing Partner: Hardin-Simmons University Library