Benchmark Sketch of FM 521, Station Number: 877-2936, Date: 05/02/2012.

Conrad Blucher Institute, Texas A&M University-Corpus ChristiConrad Blucher Institute, Texas A&M University-Corpus Christi2021-08-242021-08-242021Conrad Blucher Institute. 2021. FM 521 Benchmark Sketch data. Corpus Christi: Texas A&M University-Corpus Christi.https://hdl.handle.net/1969.6/89748Benchmark Sketch of FM 521, Station Number: 877-2936, drawn by Sara Ussery. Date: 05/02/2012.en-USAttribution 4.0 Internationalhttp://creativecommons.org/licenses/by/4.0/Benchmark Sketch of FM 521, Station Number: 877-2936, Date: 05/02/2012.Map