UNT Libraries Government Documents Department - 2 Matching Results
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- Electra Quadrangle
- 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 1:31680
- Stalk-Cutter.
- Patent for an improved stalk cutter that can be connected with lister beams and thus, able to be connected to the lister to cut the stalks while plowing.