UNT Libraries Government Documents Department - 13 Matching Results

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Apparatus For Destroying Insects
Patent for an apparatus for destroying boll weevils on cotton. Illustration included.
Buggy-Top
Patent for certain new and useful improvements in buggy tops, including instructions and illustrations.
Burnet 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
Burnet 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
Furniture Brace
This is a patent for a furniture brace. Illustration included.
Llano 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
Llano 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
Pipe-Clamp.
Patent for a pipe clamp for drawing well casings out of wells that can be used on different size pipes and grips harder as resistance increases.
Plow
Patent for improvements of plows and their agricultural implementation.
Pump
Patent for a pump. Illustration included.
Railway Signal System
Patent for a railway signal system designed for use on curves to indicate when a train enters through the opposite end of the curve. Illustrations included.
Tension For Sewing Machines
Patent for a tension for sewing machines. Illustration included.
Windmill
Patent for a new windmill design with improvement with breaking from the wind with new connections.
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