Latest content added for The Portal to Texas History Partner: UNT Libraries Government Documents Departmenthttps://texashistory.unt.edu/explore/partners/UNTGD/browse/?sort=date_a&fq=str_location_county:Presidio+County,+TX2017-06-23T11:08:18-05:00UNT LibrariesThis is a custom feed for browsing The Portal to Texas History Partner: UNT Libraries Government Documents DepartmentImprovement in Faucets.2011-07-20T16:24:18-05:00https://texashistory.unt.edu/ark:/67531/metapth166700/<p><a href="https://texashistory.unt.edu/ark:/67531/metapth166700/"><img alt="Improvement in Faucets." title="Improvement in Faucets." src="https://texashistory.unt.edu/ark:/67531/metapth166700/small/"/></a></p><p>Patent for "an improved faucet, which shall be so constructed that it will not be liable to be injured by being screwed into and out of the cask, which will not be liable to leak, which will have the button of the valve-stem protected from accidental injury, and shall be simple in construction and easily operated." (Lines 8-15) Includes instructions and illustrations.</p>Alpine Sheet2014-08-06T07:09:22-05:00https://texashistory.unt.edu/ark:/67531/metapth445521/<p><a href="https://texashistory.unt.edu/ark:/67531/metapth445521/"><img alt="Alpine Sheet" title="Alpine Sheet" src="https://texashistory.unt.edu/ark:/67531/metapth445521/small/"/></a></p><p>Topographic map of a portion of Texas from the United States Geological Survey (USGS) project. The map includes towns, historic or notable sites, bodies of water, and other geologic features. Scale 1:125000</p>30.25 -103.75Chispa Sheet2014-08-06T07:09:22-05:00https://texashistory.unt.edu/ark:/67531/metapth458175/<p><a href="https://texashistory.unt.edu/ark:/67531/metapth458175/"><img alt="Chispa Sheet" title="Chispa Sheet" src="https://texashistory.unt.edu/ark:/67531/metapth458175/small/"/></a></p><p>Topographic map of a portion of Texas from the United States Geological Survey (USGS) project. The map includes towns, historic or notable sites, bodies of water, and other geologic features. Scale 1:125000</p>30.75 -104.75Marfa Sheet2014-08-06T07:09:22-05:00https://texashistory.unt.edu/ark:/67531/metapth456251/<p><a href="https://texashistory.unt.edu/ark:/67531/metapth456251/"><img alt="Marfa Sheet" title="Marfa Sheet" src="https://texashistory.unt.edu/ark:/67531/metapth456251/small/"/></a></p><p>Topographic map of a portion of Texas from the United States Geological Survey (USGS) project. The map includes towns, historic or notable sites, bodies of water, and other geologic features. Scale 1:125000</p>30.25 -104.25Polvo Sheet2014-08-06T07:09:22-05:00https://texashistory.unt.edu/ark:/67531/metapth454000/<p><a href="https://texashistory.unt.edu/ark:/67531/metapth454000/"><img alt="Polvo Sheet" title="Polvo Sheet" src="https://texashistory.unt.edu/ark:/67531/metapth454000/small/"/></a></p><p>Topographic map of a portion of Texas from the United States Geological Survey (USGS) project. The map includes towns, historic or notable sites, bodies of water, and other geologic features. Scale 1:125000</p>29.25 -104.25Ruidosa Sheet2014-08-06T07:09:22-05:00https://texashistory.unt.edu/ark:/67531/metapth457371/<p><a href="https://texashistory.unt.edu/ark:/67531/metapth457371/"><img alt="Ruidosa Sheet" title="Ruidosa Sheet" src="https://texashistory.unt.edu/ark:/67531/metapth457371/small/"/></a></p><p>Topographic map of a portion of Texas from the United States Geological Survey (USGS) project. The map includes towns, historic or notable sites, bodies of water, and other geologic features. Scale 1:125000</p>29.75 -104.75San Carlos Sheet2014-08-06T07:09:22-05:00https://texashistory.unt.edu/ark:/67531/metapth446532/<p><a href="https://texashistory.unt.edu/ark:/67531/metapth446532/"><img alt="San Carlos Sheet" title="San Carlos Sheet" src="https://texashistory.unt.edu/ark:/67531/metapth446532/small/"/></a></p><p>Topographic map of a portion of Texas from the United States Geological Survey (USGS) project. The map includes towns, historic or notable sites, bodies of water, and other geologic features. Scale 1:125000</p>30.25 -104.75Shafter Sheet2014-08-06T07:09:22-05:00https://texashistory.unt.edu/ark:/67531/metapth451762/<p><a href="https://texashistory.unt.edu/ark:/67531/metapth451762/"><img alt="Shafter Sheet" title="Shafter Sheet" src="https://texashistory.unt.edu/ark:/67531/metapth451762/small/"/></a></p><p>Topographic map of a portion of Texas from the United States Geological Survey (USGS) project. The map includes towns, historic or notable sites, bodies of water, and other geologic features. Scale 1:125000</p>29.75 -104.25Chispa Sheet2014-08-06T07:09:22-05:00https://texashistory.unt.edu/ark:/67531/metapth445374/<p><a href="https://texashistory.unt.edu/ark:/67531/metapth445374/"><img alt="Chispa Sheet" title="Chispa Sheet" src="https://texashistory.unt.edu/ark:/67531/metapth445374/small/"/></a></p><p>Topographic map of a portion of Texas from the United States Geological Survey (USGS) project. The map includes towns, historic or notable sites, bodies of water, and other geologic features. Scale 1:125000</p>30.75 -104.75Valentine Sheet2014-08-06T07:09:22-05:00https://texashistory.unt.edu/ark:/67531/metapth448822/<p><a href="https://texashistory.unt.edu/ark:/67531/metapth448822/"><img alt="Valentine Sheet" title="Valentine Sheet" src="https://texashistory.unt.edu/ark:/67531/metapth448822/small/"/></a></p><p>Topographic map of a portion of Texas from the United States Geological Survey (USGS) project. The map includes towns, historic or notable sites, bodies of water, and other geologic features. Scale 1:125000</p>30.75 -104.25Puzzle.2011-08-04T17:55:08-05:00https://texashistory.unt.edu/ark:/67531/metapth174478/<p><a href="https://texashistory.unt.edu/ark:/67531/metapth174478/"><img alt="Puzzle." title="Puzzle." src="https://texashistory.unt.edu/ark:/67531/metapth174478/small/"/></a></p><p>Patent for a simply constructed puzzle with a difficult solution, "but may be accomplished by the exercise of care, skill, and ingenuity in the manipulation of the device" (lines 15-18). It is a rectangular box with eight balls, four of which fit into holes in the corners of the box. There are segmented walls surrounding the holes.</p>Nut-Lock.2011-08-04T17:55:08-05:00https://texashistory.unt.edu/ark:/67531/metapth174527/<p><a href="https://texashistory.unt.edu/ark:/67531/metapth174527/"><img alt="Nut-Lock." title="Nut-Lock." src="https://texashistory.unt.edu/ark:/67531/metapth174527/small/"/></a></p><p>Patent for nut-locks specifically adapted for use on railroads. Includes instructions and illustrations.</p>Sack-Tie.2011-08-04T17:55:08-05:00https://texashistory.unt.edu/ark:/67531/metapth174590/<p><a href="https://texashistory.unt.edu/ark:/67531/metapth174590/"><img alt="Sack-Tie." title="Sack-Tie." src="https://texashistory.unt.edu/ark:/67531/metapth174590/small/"/></a></p><p>Patent for sack-ties that consist of a brace with a wire that folds in with the upper edges of the mouth of the sack and hold it into position, by hooking around the ends of the brace.</p>Device for Raising Water.2014-10-16T06:42:47-05:00https://texashistory.unt.edu/ark:/67531/metapth511531/<p><a href="https://texashistory.unt.edu/ark:/67531/metapth511531/"><img alt="Device for Raising Water." title="Device for Raising Water." src="https://texashistory.unt.edu/ark:/67531/metapth511531/small/"/></a></p><p>Patent for a new and improved device for raising water "by use of a compressed fluid. such as air" (line 9).</p>Self Heating Branding Iron.2014-10-16T06:42:47-05:00https://texashistory.unt.edu/ark:/67531/metapth513711/<p><a href="https://texashistory.unt.edu/ark:/67531/metapth513711/"><img alt="Self Heating Branding Iron." title="Self Heating Branding Iron." src="https://texashistory.unt.edu/ark:/67531/metapth513711/small/"/></a></p><p>Patent for a self heating branding iron, which allows for branding irons to be easily attached and detached from portable sources of fuel.</p>San Carlos Sheet2014-08-06T07:09:22-05:00https://texashistory.unt.edu/ark:/67531/metapth457096/<p><a href="https://texashistory.unt.edu/ark:/67531/metapth457096/"><img alt="San Carlos Sheet" title="San Carlos Sheet" src="https://texashistory.unt.edu/ark:/67531/metapth457096/small/"/></a></p><p>Topographic map of a portion of Texas from the United States Geological Survey (USGS) project. The map includes towns, historic or notable sites, bodies of water, and other geologic features. Scale 1:125000</p>30.25 -104.75San Carlos Sheet2014-08-06T07:09:22-05:00https://texashistory.unt.edu/ark:/67531/metapth451468/<p><a href="https://texashistory.unt.edu/ark:/67531/metapth451468/"><img alt="San Carlos Sheet" title="San Carlos Sheet" src="https://texashistory.unt.edu/ark:/67531/metapth451468/small/"/></a></p><p>Topographic map of a portion of Texas from the United States Geological Survey (USGS) project. The map includes towns, historic or notable sites, bodies of water, and other geologic features. Scale 1:125000</p>30.25 -104.75Spectacle Holder2014-10-16T06:42:47-05:00https://texashistory.unt.edu/ark:/67531/metapth513007/<p><a href="https://texashistory.unt.edu/ark:/67531/metapth513007/"><img alt="Spectacle Holder" title="Spectacle Holder" src="https://texashistory.unt.edu/ark:/67531/metapth513007/small/"/></a></p><p>Patent for a spectacle holder. Illustration included.</p>Alpine Sheet2014-08-06T07:09:22-05:00https://texashistory.unt.edu/ark:/67531/metapth445988/<p><a href="https://texashistory.unt.edu/ark:/67531/metapth445988/"><img alt="Alpine Sheet" title="Alpine Sheet" src="https://texashistory.unt.edu/ark:/67531/metapth445988/small/"/></a></p><p>Topographic map of a portion of Texas from the United States Geological Survey (USGS) project. The map includes towns, historic or notable sites, bodies of water, and other geologic features. Scale 1:125000</p>30.25 -103.75Alpine Sheet2014-08-06T07:09:22-05:00https://texashistory.unt.edu/ark:/67531/metapth450963/<p><a href="https://texashistory.unt.edu/ark:/67531/metapth450963/"><img alt="Alpine Sheet" title="Alpine Sheet" src="https://texashistory.unt.edu/ark:/67531/metapth450963/small/"/></a></p><p>Topographic map of a portion of Texas from the United States Geological Survey (USGS) project. The map includes towns, historic or notable sites, bodies of water, and other geologic features. Scale 1:125000</p>30.25 -103.75Ruidosa Sheet2014-08-06T07:09:22-05:00https://texashistory.unt.edu/ark:/67531/metapth457863/<p><a href="https://texashistory.unt.edu/ark:/67531/metapth457863/"><img alt="Ruidosa Sheet" title="Ruidosa Sheet" src="https://texashistory.unt.edu/ark:/67531/metapth457863/small/"/></a></p><p>Topographic map of a portion of Texas from the United States Geological Survey (USGS) project. The map includes towns, historic or notable sites, bodies of water, and other geologic features. Scale 1:125000</p>29.75 -104.75Terlingua Sheet2014-08-06T07:09:22-05:00https://texashistory.unt.edu/ark:/67531/metapth455172/<p><a href="https://texashistory.unt.edu/ark:/67531/metapth455172/"><img alt="Terlingua Sheet" title="Terlingua Sheet" src="https://texashistory.unt.edu/ark:/67531/metapth455172/small/"/></a></p><p>Topographic map of a portion of Texas from the United States Geological Survey (USGS) project. The map includes towns, historic or notable sites, bodies of water, and other geologic features. Scale 1:125000</p>29.25 -103.75Terlingua Sheet2014-08-06T07:09:22-05:00https://texashistory.unt.edu/ark:/67531/metapth449844/<p><a href="https://texashistory.unt.edu/ark:/67531/metapth449844/"><img alt="Terlingua Sheet" title="Terlingua Sheet" src="https://texashistory.unt.edu/ark:/67531/metapth449844/small/"/></a></p><p>Topographic map of a portion of Texas from the United States Geological Survey (USGS) project. The map includes towns, historic or notable sites, bodies of water, and other geologic features. Scale 1:125000</p>29.25 -103.75Valentine Sheet2014-08-06T07:09:22-05:00https://texashistory.unt.edu/ark:/67531/metapth446128/<p><a href="https://texashistory.unt.edu/ark:/67531/metapth446128/"><img alt="Valentine Sheet" title="Valentine Sheet" src="https://texashistory.unt.edu/ark:/67531/metapth446128/small/"/></a></p><p>Topographic map of a portion of Texas from the United States Geological Survey (USGS) project. The map includes towns, historic or notable sites, bodies of water, and other geologic features. Scale 1:125000</p>30.75 -104.25Marfa Sheet2014-08-06T07:09:22-05:00https://texashistory.unt.edu/ark:/67531/metapth458728/<p><a href="https://texashistory.unt.edu/ark:/67531/metapth458728/"><img alt="Marfa Sheet" title="Marfa Sheet" src="https://texashistory.unt.edu/ark:/67531/metapth458728/small/"/></a></p><p>Topographic map of a portion of Texas from the United States Geological Survey (USGS) project. The map includes towns, historic or notable sites, bodies of water, and other geologic features. Scale 1:125000</p>30.25 -104.25Shafter Sheet2014-08-06T07:09:22-05:00https://texashistory.unt.edu/ark:/67531/metapth455491/<p><a href="https://texashistory.unt.edu/ark:/67531/metapth455491/"><img alt="Shafter Sheet" title="Shafter Sheet" src="https://texashistory.unt.edu/ark:/67531/metapth455491/small/"/></a></p><p>Topographic map of a portion of Texas from the United States Geological Survey (USGS) project. The map includes towns, historic or notable sites, bodies of water, and other geologic features. Scale 1:125000</p>29.75 -104.25Polvo Sheet2014-08-06T07:09:22-05:00https://texashistory.unt.edu/ark:/67531/metapth452268/<p><a href="https://texashistory.unt.edu/ark:/67531/metapth452268/"><img alt="Polvo Sheet" title="Polvo Sheet" src="https://texashistory.unt.edu/ark:/67531/metapth452268/small/"/></a></p><p>Topographic map of a portion of Texas from the United States Geological Survey (USGS) project. The map includes towns, historic or notable sites, bodies of water, and other geologic features. Scale 1:125000</p>29.25 -104.25Door-Holder.2014-10-16T06:42:47-05:00https://texashistory.unt.edu/ark:/67531/metapth508635/<p><a href="https://texashistory.unt.edu/ark:/67531/metapth508635/"><img alt="Door-Holder." title="Door-Holder." src="https://texashistory.unt.edu/ark:/67531/metapth508635/small/"/></a></p><p>Patent for a door holder, which will hold the door in place at various preset positions.</p>Tire Remover2014-10-16T06:42:47-05:00https://texashistory.unt.edu/ark:/67531/metapth509947/<p><a href="https://texashistory.unt.edu/ark:/67531/metapth509947/"><img alt="Tire Remover" title="Tire Remover" src="https://texashistory.unt.edu/ark:/67531/metapth509947/small/"/></a></p><p>Patent for a tire remover. Illustration included.</p>Tire-Remover.2014-10-16T06:42:47-05:00https://texashistory.unt.edu/ark:/67531/metapth508269/<p><a href="https://texashistory.unt.edu/ark:/67531/metapth508269/"><img alt="Tire-Remover." title="Tire-Remover." src="https://texashistory.unt.edu/ark:/67531/metapth508269/small/"/></a></p><p>Patent for an improved tire remover.</p>Chispa Sheet2014-08-06T07:09:22-05:00https://texashistory.unt.edu/ark:/67531/metapth446598/<p><a href="https://texashistory.unt.edu/ark:/67531/metapth446598/"><img alt="Chispa Sheet" title="Chispa Sheet" src="https://texashistory.unt.edu/ark:/67531/metapth446598/small/"/></a></p><p>Topographic map of a portion of Texas from the United States Geological Survey (USGS) project. The map includes towns, historic or notable sites, bodies of water, and other geologic features. Scale 1:125000</p>30.75 -104.75Polvo Sheet2014-08-06T07:09:22-05:00https://texashistory.unt.edu/ark:/67531/metapth450880/<p><a href="https://texashistory.unt.edu/ark:/67531/metapth450880/"><img alt="Polvo Sheet" title="Polvo Sheet" src="https://texashistory.unt.edu/ark:/67531/metapth450880/small/"/></a></p><p>Topographic map of a portion of Texas from the United States Geological Survey (USGS) project. The map includes towns, historic or notable sites, bodies of water, and other geologic features. Scale 1:125000</p>29.25 -104.25Shafter Sheet2014-08-06T07:09:22-05:00https://texashistory.unt.edu/ark:/67531/metapth450487/<p><a href="https://texashistory.unt.edu/ark:/67531/metapth450487/"><img alt="Shafter Sheet" title="Shafter Sheet" src="https://texashistory.unt.edu/ark:/67531/metapth450487/small/"/></a></p><p>Topographic map of a portion of Texas from the United States Geological Survey (USGS) project. The map includes towns, historic or notable sites, bodies of water, and other geologic features. Scale 1:125000</p>29.75 -104.25Ruidosa Sheet2014-08-06T07:09:22-05:00https://texashistory.unt.edu/ark:/67531/metapth447082/<p><a href="https://texashistory.unt.edu/ark:/67531/metapth447082/"><img alt="Ruidosa Sheet" title="Ruidosa Sheet" src="https://texashistory.unt.edu/ark:/67531/metapth447082/small/"/></a></p><p>Topographic map of a portion of Texas from the United States Geological Survey (USGS) project. The map includes towns, historic or notable sites, bodies of water, and other geologic features. Scale 1:125000</p>29.75 -104.75San Carlos Sheet2014-08-06T07:09:22-05:00https://texashistory.unt.edu/ark:/67531/metapth448361/<p><a href="https://texashistory.unt.edu/ark:/67531/metapth448361/"><img alt="San Carlos Sheet" title="San Carlos Sheet" src="https://texashistory.unt.edu/ark:/67531/metapth448361/small/"/></a></p><p>Topographic map of a portion of Texas from the United States Geological Survey (USGS) project. The map includes towns, historic or notable sites, bodies of water, and other geologic features. Scale 1:125000</p>30.25 -104.75Engine-Starter2017-06-23T11:08:18-05:00https://texashistory.unt.edu/ark:/67531/metapth859987/<p><a href="https://texashistory.unt.edu/ark:/67531/metapth859987/"><img alt="Engine-Starter" title="Engine-Starter" src="https://texashistory.unt.edu/ark:/67531/metapth859987/small/"/></a></p><p>Patent for an engine starter "operated by compressed air and which may be brought into operative connection with the fly wheel of the engine to be started, whereby said fly wheel is rotated."</p>Marfa Sheet2014-08-06T07:09:22-05:00https://texashistory.unt.edu/ark:/67531/metapth448743/<p><a href="https://texashistory.unt.edu/ark:/67531/metapth448743/"><img alt="Marfa Sheet" title="Marfa Sheet" src="https://texashistory.unt.edu/ark:/67531/metapth448743/small/"/></a></p><p>Topographic map of a portion of Texas from the United States Geological Survey (USGS) project. The map includes towns, historic or notable sites, bodies of water, and other geologic features. Scale 1:125000</p>30.25 -104.25Alpine Sheet2014-08-06T07:09:22-05:00https://texashistory.unt.edu/ark:/67531/metapth450073/<p><a href="https://texashistory.unt.edu/ark:/67531/metapth450073/"><img alt="Alpine Sheet" title="Alpine Sheet" src="https://texashistory.unt.edu/ark:/67531/metapth450073/small/"/></a></p><p>Topographic map of a portion of Texas from the United States Geological Survey (USGS) project. The map includes towns, historic or notable sites, bodies of water, and other geologic features. Scale 1:125000</p>30.25 -103.75Valentine Sheet2014-08-06T07:09:22-05:00https://texashistory.unt.edu/ark:/67531/metapth453603/<p><a href="https://texashistory.unt.edu/ark:/67531/metapth453603/"><img alt="Valentine Sheet" title="Valentine Sheet" src="https://texashistory.unt.edu/ark:/67531/metapth453603/small/"/></a></p><p>Topographic map of a portion of Texas from the United States Geological Survey (USGS) project. The map includes towns, historic or notable sites, bodies of water, and other geologic features. Scale 1:125000</p>30.75 -104.25Tascotal Mesa Quadrangle2014-08-06T07:09:22-05:00https://texashistory.unt.edu/ark:/67531/metapth449711/<p><a href="https://texashistory.unt.edu/ark:/67531/metapth449711/"><img alt="Tascotal Mesa Quadrangle" title="Tascotal Mesa Quadrangle" src="https://texashistory.unt.edu/ark:/67531/metapth449711/small/"/></a></p><p>Topographic map of a portion of Texas from the United States Geological Survey (USGS) project. The map includes towns, historic or notable sites, bodies of water, and other geologic features. Scale 1:62500</p>29.62 -103.88Jordan Gap Quadrangle2014-08-06T07:09:22-05:00https://texashistory.unt.edu/ark:/67531/metapth448175/<p><a href="https://texashistory.unt.edu/ark:/67531/metapth448175/"><img alt="Jordan Gap Quadrangle" title="Jordan Gap Quadrangle" src="https://texashistory.unt.edu/ark:/67531/metapth448175/small/"/></a></p><p>Topographic map of a portion of Texas from the United States Geological Survey (USGS) project. The map includes towns, historic or notable sites, bodies of water, and other geologic features. Scale 1:62500</p>29.88 -103.88Valentine Sheet2014-08-06T07:09:22-05:00https://texashistory.unt.edu/ark:/67531/metapth448413/<p><a href="https://texashistory.unt.edu/ark:/67531/metapth448413/"><img alt="Valentine Sheet" title="Valentine Sheet" src="https://texashistory.unt.edu/ark:/67531/metapth448413/small/"/></a></p><p>Topographic map of a portion of Texas from the United States Geological Survey (USGS) project. The map includes towns, historic or notable sites, bodies of water, and other geologic features. Scale 1:125000</p>30.75 -104.25Terlingua Sheet2014-08-06T07:09:22-05:00https://texashistory.unt.edu/ark:/67531/metapth451538/<p><a href="https://texashistory.unt.edu/ark:/67531/metapth451538/"><img alt="Terlingua Sheet" title="Terlingua Sheet" src="https://texashistory.unt.edu/ark:/67531/metapth451538/small/"/></a></p><p>Topographic map of a portion of Texas from the United States Geological Survey (USGS) project. The map includes towns, historic or notable sites, bodies of water, and other geologic features. Scale 1:125000</p>29.25 -103.75Alpine Sheet2014-08-06T07:09:22-05:00https://texashistory.unt.edu/ark:/67531/metapth455167/<p><a href="https://texashistory.unt.edu/ark:/67531/metapth455167/"><img alt="Alpine Sheet" title="Alpine Sheet" src="https://texashistory.unt.edu/ark:/67531/metapth455167/small/"/></a></p><p>Topographic map of a portion of Texas from the United States Geological Survey (USGS) project. The map includes towns, historic or notable sites, bodies of water, and other geologic features. Scale 1:125000</p>30.25 -103.75Marfa Sheet2014-08-06T07:09:22-05:00https://texashistory.unt.edu/ark:/67531/metapth450630/<p><a href="https://texashistory.unt.edu/ark:/67531/metapth450630/"><img alt="Marfa Sheet" title="Marfa Sheet" src="https://texashistory.unt.edu/ark:/67531/metapth450630/small/"/></a></p><p>Topographic map of a portion of Texas from the United States Geological Survey (USGS) project. The map includes towns, historic or notable sites, bodies of water, and other geologic features. Scale 1:125000</p>30.25 -104.25Ruidosa Sheet2014-08-06T07:09:22-05:00https://texashistory.unt.edu/ark:/67531/metapth457124/<p><a href="https://texashistory.unt.edu/ark:/67531/metapth457124/"><img alt="Ruidosa Sheet" title="Ruidosa Sheet" src="https://texashistory.unt.edu/ark:/67531/metapth457124/small/"/></a></p><p>Topographic map of a portion of Texas from the United States Geological Survey (USGS) project. The map includes towns, historic or notable sites, bodies of water, and other geologic features. Scale 1:125000</p>29.75 -104.75San Carlos Sheet2014-08-06T07:09:22-05:00https://texashistory.unt.edu/ark:/67531/metapth451732/<p><a href="https://texashistory.unt.edu/ark:/67531/metapth451732/"><img alt="San Carlos Sheet" title="San Carlos Sheet" src="https://texashistory.unt.edu/ark:/67531/metapth451732/small/"/></a></p><p>Topographic map of a portion of Texas from the United States Geological Survey (USGS) project. The map includes towns, historic or notable sites, bodies of water, and other geologic features. Scale 1:125000</p>30.25 -104.75Valentine Sheet2014-08-06T07:09:22-05:00https://texashistory.unt.edu/ark:/67531/metapth450694/<p><a href="https://texashistory.unt.edu/ark:/67531/metapth450694/"><img alt="Valentine Sheet" title="Valentine Sheet" src="https://texashistory.unt.edu/ark:/67531/metapth450694/small/"/></a></p><p>Topographic map of a portion of Texas from the United States Geological Survey (USGS) project. The map includes towns, historic or notable sites, bodies of water, and other geologic features. Scale 1:125000</p>30.75 -104.25Jordan Gap Quadrangle2014-08-06T07:09:22-05:00https://texashistory.unt.edu/ark:/67531/metapth447415/<p><a href="https://texashistory.unt.edu/ark:/67531/metapth447415/"><img alt="Jordan Gap Quadrangle" title="Jordan Gap Quadrangle" src="https://texashistory.unt.edu/ark:/67531/metapth447415/small/"/></a></p><p>Topographic map of a portion of Texas from the United States Geological Survey (USGS) project. The map includes towns, historic or notable sites, bodies of water, and other geologic features. Scale 1:62500</p>29.88 -103.88Lajitas Quadrangle2014-08-06T07:09:22-05:00https://texashistory.unt.edu/ark:/67531/metapth452184/<p><a href="https://texashistory.unt.edu/ark:/67531/metapth452184/"><img alt="Lajitas Quadrangle" title="Lajitas Quadrangle" src="https://texashistory.unt.edu/ark:/67531/metapth452184/small/"/></a></p><p>Topographic map of a portion of Texas from the United States Geological Survey (USGS) project. The map includes towns, historic or notable sites, bodies of water, and other geologic features. Scale 1:62500</p>29.38 -103.88