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74 Matching Results
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74
Churn-Operating Mechanism.
Patent for a churn operating mechanism, which can be attached to a wall.
Date:
February 14, 1911
Creator:
Wiley, Alvin Herbert; Lathem, Diah Walter & Lathem, Mariand Wiendfield
System:
The Portal to Texas History
Car - Coupling.
Patent for a new and useful car coupling, including instructions and illustrations.
Date:
July 5, 1898
Creator:
Oden, Joshua K.
System:
The Portal to Texas History