Resource Type
Counties
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Intrenching-Tool.
Patent for certain new and useful improvements in intrenching tools, including instructions and illustrations.
Date:
August 8, 1899
Creator:
Hoffmann, Arnold G.
System:
The Portal to Texas History
Improvement In Padlocks.
Patent for improvements to Padlocks which can be opened with a key in conjunction with maneuvering the tumblers or locking-bolt.
Date:
August 14, 1878
Creator:
Jacobs, Morris
System:
The Portal to Texas History