03:43, 14 December 2006Zakkenrollertalkcontribs uploaded File:CA topo san quentin quadrangle.jpg(San Quentin 7.5 minute Quadrangle N3752.5 - W12222.5 USGS Topo [image converted to jpg from tif & resized by uploader] Original file source: San Francisco Bay Area Regional Database URL: http://bard.wr.usgs.gov/htmldir/drg_html/drg-sanfrancisco.html D)
03:17, 14 December 2006Zakkenrollertalkcontribs uploaded File:CA topo san quentin quadrangle.png (San Quentin 7.5 minute Quadrangle N3752.5 - W12222.5 USGS Topo [image converted to jpg from tif & resized by uploader] Original file source: San Francisco Bay Area Regional Database URL: http://bard.wr.usgs.gov/htmldir/drg_html/drg-sanfrancisco.html )