Resource Type
Collection
Serial/Series Title
2000 Census County Subdivision Block Map
88
1990 Census County Block Map
81
Digital US Topo Maps: 7.5 Minute Series (Topographic)
74
2000 Census County Block Map
71
2010 Census County Block Map
69
2010 Census P.L. 94-171 County Block Map
69
7.5 Minute Series (Topographic)
57
Digital Raster Graphic Topographic Maps: 7.5 Minute Series (Topographic)
37
15 Minute Series (Topographic)
14
30 Minute Series
14
22 More
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701 Matching Results
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Results:
697 - 701 of
701
Automobile-Tire
Patent for the improvement of cushion tires. The improvement produces a more resilient tire, less susceptible to punctures.
Date:
October 8, 1918
Creator:
Hemphill, Alwynn
Object Type:
Patent
System:
The Portal to Texas History
Casing-Pulling Device.
Patent for providing a casing pulling device of simple, compact and durable construction that will permit it being lowered into a well casing without being obstructed in its descent by irregularities or bends in the casing so as to ensure proper operation.
Date:
192X
Creator:
Carter, George W. & Hayden, R.B.
Object Type:
Patent
System:
The Portal to Texas History
Lifeboat
Patent for a lifeboat that "prevents the boat from capsizing" (lines 19-20) or sinking.
Date:
November 25, 1919
Creator:
Rusk, Raymond
Object Type:
Patent
System:
The Portal to Texas History
Tire-Inflating Pump.
Patent for tire inflating pump. Its purpose is meant to be used to inflate automobile tires.
Date:
November 12, 1918
Creator:
Lovelace, Charles D.
Object Type:
Patent
System:
The Portal to Texas History
Catalog of Angelo State University, 2010-2011, Graduate
Catalog of graduate courses offered by Angelo State University for the year 2010-2011, as well as general information about the university, programs, and policies.
Date:
~2010
Creator:
Angelo State University
Object Type:
Book
System:
The Portal to Texas History