Collection
Serial/Series Title
7.5 Minute Series (Topographic)
101
2000 Census County Subdivision Block Map
85
1990 Census County Block Map
80
2010 Census County Block Map
78
2010 Census P.L. 94-171 County Block Map
76
2000 Census County Block Map
70
Digital US Topo Maps: 7.5 Minute Series (Topographic)
70
Digital Raster Graphic Topographic Maps: 7.5 Minute Series (Topographic)
35
Western United States 1:250,000
19
2007 Economic Census Map
8
14 More
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706 Matching Results
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Plow Colter
Patent for plow colter. Illustration included.
Date:
September 5, 1905
Creator:
Cone, Jesse Fielder
Object Type:
Patent
System:
The Portal to Texas History
Nut-Lock.
Patent for a nut lock for railroad joints, which keeps the nuts in place in the tracks.
Date:
July 23, 1907
Creator:
Vuncannon, Thomas Peter
Object Type:
Patent
System:
The Portal to Texas History
Holder for Poison.
Patent for poison holders which the poison can be freely distributed without accidental disastrous result. The poison inside the holder can be saved for future use. Illustration is included.
Date:
September 8, 1903
Creator:
Shelton, William J.
Object Type:
Patent
System:
The Portal to Texas History
Remedy for Eczema
Patent for a medical compound to remedy eczema and other similar diseases which lists the ingredients and dosages.
Date:
June 22, 1909
Creator:
Ringer, William N.
Object Type:
Patent
System:
The Portal to Texas History
Tenoning and Pointing Machine.
Patent for a tenoning and pointing machine for wheel spokes
Date:
April 12, 1910
Creator:
Miller, Frederick C.
Object Type:
Patent
System:
The Portal to Texas History
Sliding Doors for Show Cases
Patent for sliding doors for showcases and structures such as vehicles. Illustrations included.
Date:
July 16, 1912
Creator:
Price, Robert L. & Delaplain, Guy A.
Object Type:
Patent
System:
The Portal to Texas History
Drop Propeller for Boats
Patent for a drop propeller for boats. This design is to allow boats to easily cross reefs. Illustration included.
Date:
August 17, 1909
Creator:
Stribling, Franklin E.
Object Type:
Patent
System:
The Portal to Texas History
Door-Check.
Patent for a door check that holds the door at any point when it is swinging closed.
Date:
July 18, 1911
Creator:
Martin, Joseph M.
Object Type:
Patent
System:
The Portal to Texas History
Display Cabinet
Patent for display cabinet. The invention consists of outer and inner casings that are accessible via door. Illustrations included.
Date:
May 30, 1911
Creator:
Smith, Ernest & Nelson, Axel
Object Type:
Patent
System:
The Portal to Texas History
Dirt-Tamping Tool.
Patent for a dirt tamping tool, which is strong and simple to use.
Date:
November 16, 1909
Creator:
Sherman, Henry A.
Object Type:
Patent
System:
The Portal to Texas History
Dirt-Tamping Shovel
Patent for a dirt tamping shovel. Illustrations included.
Date:
July 16, 1912
Creator:
Sherman, Henry A.
Object Type:
Patent
System:
The Portal to Texas History
Fumigator.
Patent for an egg-shaped fumigator for fumigating chicken nests.
Date:
October 4, 1910
Creator:
Shelton, William J.
Object Type:
Patent
System:
The Portal to Texas History
Cotton Seed Planter
Patent for a cotton seed planter. Illustration included.
Date:
May 23, 1911
Creator:
McGuire, Daniel Harry
Object Type:
Patent
System:
The Portal to Texas History
Acetylene-Gas Generator
Patent for an acetylene-gas generator. Illustrations included.
Date:
April 26, 1910
Creator:
Moberley, Oscar R.
Object Type:
Patent
System:
The Portal to Texas History
Francitas 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 1:24000
Date:
1976
Creator:
Geological Survey (U.S.)
Object Type:
Map
System:
The Portal to Texas History
Palacios Southeast 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 1:24000
Date:
1953
Creator:
Geological Survey (U.S.)
Object Type:
Map
System:
The Portal to Texas History
Lake Austin 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 1:24000
Date:
1953
Creator:
Geological Survey (U.S.)
Object Type:
Map
System:
The Portal to Texas History
Blessing 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 1:24000
Date:
1953
Creator:
Geological Survey (U.S.)
Object Type:
Map
System:
The Portal to Texas History
Palacios Southeast 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 1:24000
Date:
1991
Creator:
Geological Survey (U.S.)
Object Type:
Map
System:
The Portal to Texas History
Cedar Lane Northeast 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 1:24000
Date:
1976
Creator:
Geological Survey (U.S.)
Object Type:
Map
System:
The Portal to Texas History
Midfield 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 1:24000
Date:
1976
Creator:
Geological Survey (U.S.)
Object Type:
Map
System:
The Portal to Texas History
Sargent 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 1:24000
Date:
2013
Creator:
Geological Survey (U.S.)
Object Type:
Map
System:
The Portal to Texas History
Blessing Southeast 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 1:24000
Date:
1976
Creator:
Geological Survey (U.S.)
Object Type:
Map
System:
The Portal to Texas History
Lane City 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 1:24000
Date:
1953
Creator:
Geological Survey (U.S.)
Object Type:
Map
System:
The Portal to Texas History