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Excavator
Patent for excavator.
Date:
December 19, 1916
Creator:
Story, Ela D.
System:
The Portal to Texas History
Seed Cotton Cleaner
Patent for a cleaner for seed cotton, in preparation for supplying the cotton to gins.
Date:
December 19, 1916
Creator:
Cass, Thomas M.
System:
The Portal to Texas History