UNT Libraries Government Documents Department - 23 Matching Results

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Air-Brake Governor

Description: Patent for an air brake governor improvement that regulates the pressure of fluid or air in the braking system as to prevent it from braking with too much pressure.
Date: July 10, 1906
Creator: Williams, Leonard F.
Item Type: Refine your search to only Patent

Lawn-Mower.

Description: Patent for a new and improved lawn mower that "consists in the novel construction and arrangement of its parts." (lines 13-14), including description and illustrations.
Date: November 26, 1901
Creator: Stewart, Henry E. & Stewart, Luther F.
Item Type: Refine your search to only Patent

Steam-Heater

Description: Patent for steam heater to keep cooked food warm, suitable for smaller hotels, restaurants, and other venues, who could not afford larger, more elaborate steam heaters, including illustrations.
Date: August 28, 1900
Creator: Wiley, Dora
Item Type: Refine your search to only Patent

Recharging-Valve.

Description: Patent for a recharging valve "to permit recharging the auxiliary reservoirs of an automatic air-brake system without involving the release of the brakes." (lines 8-11) including instructions and illustrations.
Date: October 3, 1905
Creator: Williams, Leonard F.
Item Type: Refine your search to only Patent

Railway-Tie.

Description: Patent for improvements in railway ties, specifically railway ties in the "metallic" class. The ties in this class are affixed to the rails without the need for spikes.
Date: March 6, 1906
Creator: Rollins, William A.
Item Type: Refine your search to only Patent

Saw-Oiling Device

Description: Patent for a hand saw blade oiling device built into the handle of the saw. By holding stops and pulling back on the pistons of the device on the saw handle, oil is released and forced into nozzles which deliver oil onto the blade.
Date: August 14, 1906
Creator: Stewart, Luther F.
Item Type: Refine your search to only Patent

Revolving Kitchen Cabinet

Description: Patent for a revolving kitchen cabinet. This invention is an adapted improvement to create economize space and save time in food preparation of food. Illustrations included.
Date: October 23, 1906
Creator: Clements, Rollings Alsobrook
Item Type: Refine your search to only Patent

Planter

Description: Patent for "planters of that type embodying a rotatable hopper which is carried by the supporting-wheels of the device" with an illustration.
Date: June 3, 1902
Creator: Walton, Jesse Moody
Item Type: Refine your search to only Patent

Cotton-Picking Machine.

Description: Patent for improvement in cotton picking machine “whereby the ripened portion of the cotton may be easily and thoroughly picked or removed and disposed in a suitable receptacle.” (Lines 22-24.) Illustration is included.
Date: January 3, 1905
Creator: McEachern, John Neil
Item Type: Refine your search to only Patent

Palo Pinto 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: 1904
Creator: Geological Survey (U.S.)
Item Type: Refine your search to only Map
Location: 32.75 -98.25

Granbury 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: 1903
Creator: Geological Survey (U.S.)
Item Type: Refine your search to only Map
Location: 32.25 -97.75

Hamilton 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: 1906
Creator: Geological Survey (U.S.)
Item Type: Refine your search to only Map
Location: 31.75 -98.25
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