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4 Matching Results
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Brownwood 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:
1910
Creator:
Geological Survey (U.S.)
Object Type:
Map
System:
The Portal to Texas History
Windmill-Regulator.
Patent for an automatic windmill regulator, which turns the windmill in and out of the wind based on the water level of the water tank.
Date:
July 12, 1910
Creator:
Echols, Champ T.
Object Type:
Patent
System:
The Portal to Texas History
Insect Collector and Destroyer.
Patent for an insect collector and destroyer for removing insects from cotton plants.
Date:
September 27, 1910
Creator:
Greer, William J.
Object Type:
Patent
System:
The Portal to Texas History
Draft-Equalizer.
Patent for a draft equalizer for yokes and harnesses for draft animals.
Date:
October 4, 1910
Creator:
McNatt, Daniel W.
Object Type:
Patent
System:
The Portal to Texas History