525 Matching Results

Search Results

Results: 1 - 24 next

Corn-Heading Knife.

Description: Patent for a corn cutting knife that straps to the hand and protects the fingers for a more efficient harvesting of corn and maize.
Date: May 2, 1916
Creator: Buchanan, Lemuel O.; Maddox, John S.; Russell, James P. & Speers, Albert
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Heydrick's Ownership Map of Hardeman Co., Texas.

Description: Survey map of Hardeman County, Texas, showing property lines, ownership, and plat numbers. The map also includes towns, boundaries, bodies of water, railroad lines, and roads. A legend indicating drilling wells, gas wells, abandoned wells, and dry holes is included in the upper-right corner of the first sheet. Handwritten notes have been made on the map in red ink to make corrections and/or add information. Scale [ca. 1:48,000] (4000 feet to the inch).
Date: 1930
Item Type: Refine your search to only Map
Partner: Hardin-Simmons University Library

Hardeman Co.

Description: Blue line print of survey map of Hardeman County, Texas, showing rivers, creeks, original land grants or surveys, blocks of land, cities, towns, and railroads. Scale [ca. 1:177,778] (2000 varas to 3/8 of an inch).
Date: 1913
Creator: Bramlette, H. M.
Item Type: Refine your search to only Map
Partner: Hardin-Simmons University Library

Goodlett 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: 1979
Creator: Geological Survey (U.S.)
Item Type: Refine your search to only Map
Location: 34.38 -99.88
Partner: UNT Libraries Government Documents Department

Goodlett 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: 1962
Creator: Geological Survey (U.S.)
Item Type: Refine your search to only Map
Location: 34.38 -99.88
Partner: UNT Libraries Government Documents Department

Apparatus for Calcining Plaster

Description: This patent is for an apparatus for calcining plaster of any kind. Or an apparatus that keeps clean the inner surface of a revoluble drum for ventilating the drum during the calcining operation. The apparatus also provides for easily removing the material after the completion of the cooking operation (Lawrence, 1902).
Date: unknown
Creator: Lawwrence, Ambrose
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Cement Kiln

Description: Patent for a new and improved cement kiln for drying gypsum and other materials employed in the manufacture of cement and plaster.
Date: April 28, 1902
Creator: Malone, Samuel R.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Cement.

Description: Patent for cement of the type commonly known as Keene's cement, which is harder and glossier than other types of cement.
Date: March 23, 1909
Creator: Jones, Thomas
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Cement Plaster Kettle

Description: Patent for a cement plaster kettle. This "invention is an improvement in kettles for cooking gypsum in order to convert the same into cement-plaster" (line 8-10). Illustration included.
Date: April 5, 1904
Creator: Malone, Charles Henry
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Combined Statement-Blank and Envelop.

Description: Patent for combining statement-blank and envelop that comprises a signature that provides the ability to add the bank statements in a paper that could be folded to create an envelop.
Date: November 14, 1905
Creator: Harwell, Mace
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Cement.

Description: Patent for cement that is better or equivalent to Keene's cement from England, made from pure gypsum and various chemicals and only calcinated once.
Date: May 7, 1907
Creator: Jones, Thomas
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Distant Shot of Town

Description: Copy negative of distant shot of an unknown town. In the foreground there is land with a few trees and in the background is the town. There is a water tower visible on the right and so are rooftops.
Date: unknown
Item Type: Refine your search to only Photograph
Partner: Hardin-Simmons University Library

Cooling and Disinfecting Device.

Description: Patent for improvements in fluid cooling and disinfecting devices. The primary object of improvements is "to provide a simple, inexpensive and efficient device of this character which will be well adapted to the purpose for which it is designed."
Date: February 23, 1915
Creator: Womack, Samuel W.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Churn.

Description: Patent for a new and improved hand churn, that rests on any flat surface to create better support during use.
Date: February 10, 1914
Creator: Trout, Ed T.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Cotton-Separator

Description: Patent for an apparatus for cleaning seed cotton and separating the dust and dirt therefrom prior to the ginning operation. The apparatus will have a perforated metal disk or wheel where cotton will readily slide off, instead of getting clogged. The separator wheel will have a smooth plane surface that will cause no injury to the cotton and the entire surface is freely exposed and unobstructed.
Date: September 7, 1915
Creator: Hughes, James Y.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Automatic Train-Stop

Description: Patent for Automatic Train-Stops "particularly to a system operable in connection with well-known airbrake systems to apply the airbrakes, and shut off the power when an accident of a predetermined character occurs." (lines 10-14) including instructions and illustrations.
Date: May 16, 1916
Creator: Estes, Betram P.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Car-Replacer

Description: Patent for car replacer. It is an improvement to "what is called a 'frog' or a 'shoe'." The invention involves "two frogs or shoes which are used together" and are used "in such a way as to replace a car truck. . ." (Ledbetter)
Date: December 1, 1914
Creator: Ledbetter, Louis H.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
Back to Top of Screen