-------- Original Message -------- Subject: Legal descriptions of Bexar Co, TX boundary Date: Wed, 26 Jul 2006 09:22:10 -0500 From: Donald, Jeremy <[log in to unmask]> To: Maps, Air Photo & Geospatial Systems Forum <[log in to unmask]> Hi, I have a patron who is looking for any existing legal descriptions of the Bexar County, TX boundary to validate an existing county boundary or generate a new one. He has established that existing state and federal GIS county boundary files are mostly based on USGS sources (digital line graphs and topo quads), and is looking for documentation that might have served as the basis for the 1970 USGS National Atlas, which seems to be the source of existing digital county boundary files. Is anyone aware of any such legal descriptions? Jeremy Donald Reference Librarian Trinity University One Trinity Place San Antonio, TX 78212 (210) 999-8176 [log in to unmask] Yahoo ID: reflib314