Collection
Serial/Series Title
6 Matching Results
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1 - 6 of
6
Car-Brake
Patent for an invention that relates to innovations and improvements to railroad car-brakes.
Date:
May 28, 1901
Creator:
Boyers, Thomas Albert.
Object Type:
Patent
System:
The Portal to Texas History
Denison 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:
1901
Creator:
Geological Survey (U.S.)
Object Type:
Map
System:
The Portal to Texas History
Vehicle Hub
Patent for lightweight and sturdy metal wheel hub for wooden spokes, including illustration.
Date:
July 23, 1901
Creator:
Holland, William J.
Object Type:
Patent
System:
The Portal to Texas History
Spoon.
Patent for a spoon designed to avoid spilling liquids, including illustrations.
Date:
March 5, 1901
Creator:
Holman, Clara Belle
Object Type:
Patent
System:
The Portal to Texas History
Hay Stacking and Loading Device.
Patent for "improvements in hay stacking and loading devices, the object of the invention being to provide means for erecting penannular stacks; and the same consists in the construction and arrangement of the parts, which includes a crane, its supporting means, and a hay-fork" (lines 10-16) including illustration.
Date:
August 27, 1901
Creator:
Nichols, Robert J.
Object Type:
Patent
System:
The Portal to Texas History
Lock
Patent for "an improved lock for sliding doors. It is furthermore designed to provide an improved seal-lock especially arranged for car-doors and constructed to be automatically locked by the closing of the door and to give the latter an initial start or opening when the lock is being released, so as to facilitate the opening of the door and prevent sticking thereof" (lines 9-17).
Date:
July 23, 1901
Creator:
Ozment, David Brewer
Object Type:
Patent
System:
The Portal to Texas History