Resource Type
Counties
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Grain-Hulling Machine.
Patent for improvements in grain-hulling machines for further effectiveness and convenience at a lesser cost.
Date:
August 26, 1916
Creator:
Couch, Albert B.
System:
The Portal to Texas History
Car-Coupling
Patent for a simple, inexpensive, durable, and efficient car coupling "which will insure positive automatic coupling when two opposite draw-heads come together" (lines 16-18).
Date:
April 26, 1892
Creator:
Bird, Robert L. & Bird, John L.
System:
The Portal to Texas History