UNT Libraries Government Documents Department - 5 Matching Results

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Cotton Elevator and Distributer
Patent for a cotton elevator and distributor. Illustrations included.
Putty-Trowel.
Patent for a putty trowel for use in installing windows.
Rockwall 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
Rockwall 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
Whiffletree
Patent for a whiffletree that equalizes the draft pressure on the beam.
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