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Resource Type
Collection
Serial/Series Title
Digital US Topo Maps: 7.5 Minute Series (Topographic)
249
7.5 Minute Series (Topographic)
167
2010 Census County Block Map
141
2010 Census P.L. 94-171 County Block Map
141
Digital Raster Graphic Topographic Maps: 7.5 Minute Series (Topographic)
119
2000 Census County Subdivision Block Map
102
2000 Census County Block Map
85
1990 Census County Block Map
83
15 Minute Series (Topographic)
69
30 Minute Series
23
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1,253 Matching Results
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Alpine Sheet
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:
1895
Creator:
Geological Survey (U.S.)
Object Type:
Map
System:
The Portal to Texas History
Fort Davis Sheet
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:
1897
Creator:
Geological Survey (U.S.)
Object Type:
Map
System:
The Portal to Texas History
Wire-Fencing Tool
Patent for "a device. . .which is simple, cheap, and durable by which wire fences may be repaired quickly and thoroughly, the device being very light to enable one to carry it around easily" (lines 11-15).
Date:
September 3, 1901
Creator:
McCue, Roger
Object Type:
Patent
System:
The Portal to Texas History
Fly Trap.
Patent for improvements in flytraps that traps flies in cage. includes illustration.
Date:
October 8, 1901
Creator:
Manning, James
Object Type:
Patent
System:
The Portal to Texas History
Alpine Sheet
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.)
Object Type:
Map
System:
The Portal to Texas History
Alpine Sheet
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.)
Object Type:
Map
System:
The Portal to Texas History
Terlingua Sheet
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.)
Object Type:
Map
System:
The Portal to Texas History
Terlingua Sheet
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.)
Object Type:
Map
System:
The Portal to Texas History
Game-Counter
Patent for an apparatus designed to maintain a record of points earned and the number of rounds played in a game. Illustrations included.
Date:
March 22, 1910
Creator:
McKinney, Ansel
Object Type:
Patent
System:
The Portal to Texas History
Fort Davis Sheet
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:
1911
Creator:
Geological Survey (U.S.)
Object Type:
Map
System:
The Portal to Texas History
Truss
Patent for a truss for holding a pad in position during surgery.
Date:
January 21, 1913
Creator:
Haile, James Thomas
Object Type:
Patent
System:
The Portal to Texas History
Display Apparatus.
Patent for an apparatus that displays objects enclosed in containers and allows them to be retrieved without "changing the position of any other than the [container] to which access is desired" (lines 16-17) including instructions and illustrations.
Date:
February 16, 1915
Creator:
Boudreaux, Carlos
Object Type:
Patent
System:
The Portal to Texas History
Heater for Gaseous Fluids.
Patent for "an attachment for use in connection with internal combustion engines whereby heavy oil...may be advantageously used as fuel" (lines 9-12) including instructions and illustrations.
Date:
March 16, 1915
Creator:
Anderau, Joseph Engelbert
Object Type:
Patent
System:
The Portal to Texas History
Alpine Sheet
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:
1916
Creator:
Geological Survey (U.S.)
Object Type:
Map
System:
The Portal to Texas History
Agua Fria Quadrangle
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:
1917
Creator:
United States. Army. Corps of Engineers.
Object Type:
Map
System:
The Portal to Texas History
Tascotal Mesa Quadrangle
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:
1917
Creator:
United States. Army. Corps of Engineers.
Object Type:
Map
System:
The Portal to Texas History
Transmission Mechanism
Patent is for power transmission in motor vehicles. It is housed in one case.
Date:
January 23, 1917
Creator:
Stillians, Harry C.
Object Type:
Patent
System:
The Portal to Texas History
Bone Spring Quadrangle
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:
1918
Creator:
Geological Survey (U.S.)
Object Type:
Map
System:
The Portal to Texas History
Bone Spring Sheet
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:
1918
Creator:
United States. Army. Corps of Engineers.
Object Type:
Map
System:
The Portal to Texas History
Buck Hill Quadrangle
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:
1918
Creator:
United States. Army. Corps of Engineers.
Object Type:
Map
System:
The Portal to Texas History
Bullis Gap Quadrangle
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:
1918
Creator:
United States. Army. Corps of Engineers.
Object Type:
Map
System:
The Portal to Texas History
Dove Mountain Quadrangle
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:
1918
Creator:
United States. Army. Corps of Engineers.
Object Type:
Map
System:
The Portal to Texas History
Hood Spring Quadrangle
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:
1918
Creator:
United States. Army. Corps of Engineers.
Object Type:
Map
System:
The Portal to Texas History
Indian Wells Quadrangle
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:
1918
Creator:
United States. Army. Corps of Engineers.
Object Type:
Map
System:
The Portal to Texas History