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Machine for Grinding Disks.

Description: Patent for improvements in grinding-machines in which it can “hold the disk rigidly at a desired angle and can be adjusted from or toward a grinding device;” (lines 13-15) by using a “combination of an adjustable gear, a grinding-wheel and means for imparting motion from the grinding-wheel to the gear; of a spring-pressed roller above the gear and adapted to hold a disk thereon in contact with the wheel.” (Page 2, lines 65-70) Illustration is included.
Date: March 17, 1903
Creator: Shipp, Abijah T.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Grinding Attachment

Description: Patent for a grinding attachment. This attachment is a grindstone that is turned via the hand-car. Illustrations included.
Date: April 12, 1904
Creator: Brown, Mik
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Addison 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 1:24,000
Date: 1981
Creator: Geological Survey (U.S.)
Item Type: Refine your search to only Map
Location: 32.94 -96.81
Partner: UNT Libraries Government Documents Department

Addison Quadrangle

Description: Satellite image 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 1:24,000
Date: 2010
Creator: Geological Survey (U.S.)
Item Type: Refine your search to only Map
Location: 32.94 -96.81
Partner: UNT Libraries Government Documents Department

Addison 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 1:24000
Date: 1982
Creator: Geological Survey (U.S.)
Item Type: Refine your search to only Map
Location: 32.94 -96.81
Partner: UNT Libraries Government Documents Department

Addison 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 1:24000
Date: 1960
Creator: Geological Survey (U.S.)
Item Type: Refine your search to only Map
Location: 32.94 -96.81
Partner: UNT Libraries Government Documents Department

Addison 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 1:24000
Date: 1974
Creator: Geological Survey (U.S.)
Item Type: Refine your search to only Map
Location: 32.94 -96.81
Partner: UNT Libraries Government Documents Department

Addison 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 1:24000
Date: 1969
Creator: Geological Survey (U.S.)
Item Type: Refine your search to only Map
Location: 32.94 -96.81
Partner: UNT Libraries Government Documents Department

Addison 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 1:24000
Date: 2012
Creator: Geological Survey (U.S.)
Item Type: Refine your search to only Map
Location: 32.94 -96.81
Partner: UNT Libraries Government Documents Department

Addison 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 1:24000
Date: 1960
Creator: Geological Survey (U.S.)
Item Type: Refine your search to only Map
Location: 32.94 -96.81
Partner: UNT Libraries Government Documents Department

Addison 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 1:24000
Date: 1986
Creator: Geological Survey (U.S.)
Item Type: Refine your search to only Map
Location: 32.94 -96.81
Partner: UNT Libraries Government Documents Department

Carrollton 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: 1949
Creator: Geological Survey (U.S.)
Item Type: Refine your search to only Map
Location: 32.88 -96.88
Partner: UNT Libraries Government Documents Department

Carrollton 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: 1938
Creator: Geological Survey (U.S.)
Item Type: Refine your search to only Map
Location: 32.88 -96.88
Partner: UNT Libraries Government Documents Department
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