Collection
Serial/Series Title
Counties
5 Matching Results
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1 - 5 of
5
Water-Cooling Device.
Patent for a water cooling device in refrigerators and iceboxes that provides drinking water from the ice compartment.
Date:
July 18, 1911
Creator:
Boyer, Robert Y. & Caldwell, James P.
Object Type:
Patent
System:
The Portal to Texas History
Type-Cabinet.
Patent for a type cabinet for storing dating type.
Date:
July 4, 1911
Creator:
Chapman, Mercer E.
Object Type:
Patent
System:
The Portal to Texas History
Storage Battery.
Patent for a storage battery with a high number of amps.
Date:
June 13, 1911
Creator:
Lawrence, Arthur Ewin
Object Type:
Patent
System:
The Portal to Texas History
Wrench
Patent for a wrench that can also be used as a pipe. Illustrations included.
Date:
February 21, 1911
Creator:
Green, Eugene
Object Type:
Patent
System:
The Portal to Texas History
San Marcos 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