UNT Libraries Government Documents Department - 61 Matching Results

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Royse City Quadrangle

Description: 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
Date: 1919
Creator: United States. Army. Corps of Engineers.
Item Type: Refine your search to only Map
Location: 32.88 -96.38

Rockwall Quadrangle

Description: 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
Date: 1912
Creator: Geological Survey (U.S.)
Item Type: Refine your search to only Map
Location: 32.94 -96.44

Rockwall Quadrangle

Description: 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
Date: 1912
Creator: Geological Survey (U.S.)
Item Type: Refine your search to only Map
Location: 32.94 -96.44

Cotton-Chopping Machine.

Description: Patent for a cotton chopping machine, which can be attached to a cultivator, has a mechanically operated hoe, and automatically changes its cutting height for different heights of ground.
Date: May 31, 1910
Creator: Martin, John M.
Item Type: Refine your search to only Patent

Loose Leaf Binder

Description: Patent for a loose leaf binder. The invention consists of two adjustable sections in order to lengthen or shorten the post. Illustration included.
Date: January 28, 1913
Creator: Bickley, William P.
Item Type: Refine your search to only Patent

Fire-Engine.

Description: Patent for improvements to fire engines, designed for rural use and places where water may be scarce by the inclusion of storage tank and a pump.
Date: November 15, 1910
Creator: Minnis, Henry M.
Item Type: Refine your search to only Patent
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