MOUNTAIN PASS. Mountain Pass is three miles west of the Callahan Divide and 1½ miles north of Farm Road 89 in west central Taylor County (at 32°18' N, 100°03' W). The elevation of the pass averages 2,250 feet above sea level, 150 feet below the surrounding summits.
The following, adapted from the Chicago Manual of Style, 15th edition, is the preferred citation for this article."MOUNTAIN PASS," Handbook of Texas Online (http://www.tshaonline.org/handbook/online/articles/rkm07), accessed December 22, 2013. Published by the Texas State Historical Association.