UNT Libraries Government Documents Department - 578 Matching Results

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Automobile.

Description: Patent for an automobile with a mechanism which may be extended to form a tent bed, or folded into a small compass. The folding bed of the automobile may be utilized to storm camp equipment when not used as a bed.
Date: January 4, 1921
Creator: Mackey, Franklin Orville
Item Type: Refine your search to only Patent

Automobile-Signal.

Description: Patent for turn signal improvements with an aim to improve visibility of signal and ease of replacement with the goal of communicating vehicular movement and reducing accidents.
Date: November 15, 1921
Creator: Squier, William Ernest
Item Type: Refine your search to only Patent

Chuck.

Description: Patent for chucks that secure pipes, preventing movement when being cut or threaded, including illustrations.
Date: December 27, 1921
Creator: Castanie, William
Item Type: Refine your search to only Patent

Coupling.

Description: Patent for improvements to couplings for windmills specifically "for use in connecting the pump rod to the reciprocal rod of the windmill, so as to permit reciprocation of the wind mill rod independently of movement of the pump rod, and which also will permit the relatively quick and easy change from windmill power to engine power, such as gasolene engine or the like, for pumping water from wells" (lines 9-17) including instructions and illustrations.
Date: March 29, 1921
Creator: Regenier, John G.
Item Type: Refine your search to only Patent

Boll Weevil Catcher

Description: The objective of the invention is to improve to catching and destroying boll weevils with a device that is easily attached to a cultivator. This device includes "receptacles filled with an insect destroying liquid." (lines 23-24).
Date: July 5, 1921
Creator: Ploch, Alex
Item Type: Refine your search to only Patent

Cereal Food and Process of Preparing the Same.

Description: Patent for improving cereal food processing by grinding corn and other grains into meal to convert starch into dextrin, and through drying grains to remove moisture and prevent fermentation (lines 17-23). Additionally, the processing will make the cereal appetizing and easily digestible.
Date: November 1, 1921
Creator: Kelly, Martha R.
Item Type: Refine your search to only Patent

Nueces Sheet

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 1:125000
Date: 1921
Creator: Geological Survey (U.S.)
Item Type: Refine your search to only Map
Location: 29.75 -100.25

Waco Sheet

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 1:125000
Date: 1921
Creator: Geological Survey (U.S.)
Item Type: Refine your search to only Map
Location: 31.75 -97.25

Rowena 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: 1921
Creator: Geological Survey (U.S.)
Item Type: Refine your search to only Map
Location: 31.69 -100.06

Bronte 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: 1921
Creator: Geological Survey (U.S.)
Item Type: Refine your search to only Map
Location: 31.94 -100.31

Tarida Ranch 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: 1921
Creator: United States. Army. Corps of Engineers.
Item Type: Refine your search to only Map
Location: 26.62 -97.62

Official Records of the Union and Confederate Navies in the War of the Rebellion. Series 2, Volume 2.

Description: Records of the War of the Rebellion include copies of naval correspondence (reports, letters, telegrams, and general orders) from both the Union and Confederate Navies discussing their operations. According to the introduction in the first volume, the second series contains "reports, orders, and correspondence relating to -- 1. The condition of the Union Navy in 1861, before the commencement of hostilities, and to its increase during the progress of the war, including the annual and special re… more
Date: 1921
Creator: United States. War Department.
Item Type: Refine your search to only Book

Official Records of the Union and Confederate Navies in the War of the Rebellion. Series 2, Volume 1.

Description: Records of the War of the Rebellion include copies of naval correspondence (reports, letters, telegrams, and general orders) from both the Union and Confederate Navies discussing their operations. According to the introduction in the first volume, the second series contains "reports, orders, and correspondence relating to -- 1. The condition of the Union Navy in 1861, before the commencement of hostilities, and to its increase during the progress of the war, including the annual and special re… more
Date: 1921
Creator: United States. War Department.
Item Type: Refine your search to only Book

Process of and Apparatus for Progressive Electrostatic Separation of Comminuted Material

Description: Patent for a new process and equipment that improves upon prior work to separate comminuted materials. This patent explores the new process which "provides means for moving the electro-static waves or charges across the line of normal movement of the material upon a support of between two opposing stationary electrodes by so directing and controlling the electric charges, that each bar electrode is charged in succession across the deck and at an angle to the movement of such deck, whereby the d… more
Date: April 26, 1921
Creator: Sutton, Henry M.; Steele, Walter L. & Steele, Edwin G.
Item Type: Refine your search to only Patent

Dredge-Pump

Description: Patent for new and useful improvements to Dredge-Pumps. The pump is used to draw up sand and gravel from the bottom of a river.
Date: April 12, 1921
Creator: Stenberg, Anders Gustaf
Item Type: Refine your search to only Patent

Carbon-Removing Tool

Description: Patent for a new and improved carbon removing tool, which allows for the removal of carbon from the pistons of internal combustion engines. Includes illustrations.
Date: April 12, 1921
Creator: Slagle, Eugene H.
Item Type: Refine your search to only Patent

Cotton-Harvester

Description: Patent for a cotton harvester "with an improved arrangement of combined gathering and picking arms" (lines 12-13) to more effectively obtain the cotton bolls (i.e. balls), including illustrations.
Date: March 29, 1921
Creator: Stanton, John T.
Item Type: Refine your search to only Patent
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