Resource Type
Counties
3 Matching Results
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Air Brake
Patent for air brakes. Illustration included.
Date:
March 21, 1905
Creator:
Minnick, Hezekiah
System:
The Portal to Texas History
Lock
Patent for a lock. Illustrations included.
Date:
April 21, 1908
Creator:
Winslow, Walter W.
System:
The Portal to Texas History
Lock
Patent for a lock. Illustrations included.
Date:
April 21, 1908
Creator:
Winslow, Walter W.
System:
The Portal to Texas History