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Hinge Construction.
Patent for a hinge so that doors hung by the use of the hinge will not slam or move casually into a closed position.
Date:
June 18, 1918
Creator:
Weaver, James J.
System:
The Portal to Texas History
Improvement in Grain-Driers.
Patent for an improved grain-drier with design specifications and a description of the object's applications and usage, including illustrations.
Date:
June 18, 1878
Creator:
Henesee, Richard Tiernan
System:
The Portal to Texas History