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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 1:100000
Date: 1983
Creator: Geological Survey (U.S.)
Location: 29.25 -94.50
Partner: UNT Libraries Government Documents Department


Description: Patent for indicator "for vessels by which to show accurately and readily the draft of the vessel, as well as any list and pitch that may exist" (lines 8-11) including instructions and illustrations.
Date: November 26, 1901
Creator: Bennison, Samuel
Partner: UNT Libraries Government Documents Department

Galveston Co.

Description: Blue line print of survey map of Galveston County, Texas, showing rivers, creeks, original land grants or surveys, cities, towns, roads, and railroads. Scale [ca. 1:228,571] (6000 varas to 7/8 of an inch).
Date: 1899
Creator: Pressler, Chas. W.
Partner: Hardin-Simmons University Library

Ice-Making Apparatus.

Description: Patent for an ice maker that more effectively handles the chemicals used to freeze water. Use of a more strategically placed condenser keeps steam and liquids separate.
Date: March 25, 1879
Creator: Lee, Charles B.
Partner: UNT Libraries Government Documents Department

Improvement in Cotton and Hay Presses

Description: Patent for an improved cotton and hay press that "... provides an economical and powerful press for cotton, hay, rags, &c., that may be worked by hand, horse, or steam power, in field, farm or factory." (lines 12-15) Includes description and illustration.
Date: August 19, 1879
Creator: Rossell, John
Partner: UNT Libraries Government Documents Department
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