UNT Libraries Government Documents Department - 3 Matching Results
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- Rail-Joint.
- Patent for the improvement of existing rail joints by creating a tie or bond at the end of rails to allow them to lock together. The improved rail joint will make the use of bolts and nuts, or other connectors unnecessary when connecting rails.
- Rail-Joint
- Patent for an improved rail joint that doesn't need bolts.
- Nueces Sheet
- 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