HOOVER KNOBS. The Hoover Knobs, three miles northeast of Pottsville in northwestern Hamilton County (at 33°03' N, 99°23' W), have an elevation of 1,583 feet above sea level. They rise out of variable terrain surfaced by shallow, stony clay loams that support juniper, oak, grasses, chaparral, and cacti.
The following, adapted from the Chicago Manual of Style, 15th edition, is the preferred citation for this article."HOOVER KNOBS," Handbook of Texas Online (http://www.tshaonline.org/handbook/online/articles/rjh21), accessed December 05, 2013. Published by the Texas State Historical Association.