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Boll-Cotton Separator and Cleaner
Patent for a new boll-cotton separator and cleaner used for separating and cleaning boll, catch the cotton delivered to the separating chamber, remove cotton from catching means, etc.
Date:
July 15, 1919
Creator:
Simmons, Oliver G.
System:
The Portal to Texas History
Improvement in Coolers for Railroad-Car Journals.
Patent relating to "an apparatus for cooling the journals and boxes of railroad-cars and other vehicles" (lines 27-29). Includes instructions and illustration.
Date:
July 15, 1879
Creator:
Morris, Robert C.
System:
The Portal to Texas History
Safety Device for Steam-Boilers
Patent for a safety device designed to cut off steam in the even of an accident.
Date:
July 15, 1902
Creator:
Foskett, Fred
System:
The Portal to Texas History
Underground Portable Drill
Patent for drilling machines for the object of drilling underground openings for laying gas, electric, water or any other conduits. A second object is sectional drill or track worm to keep drilling going without moving the machine.
Date:
July 15, 1919
Creator:
Branning, Willie F.
System:
The Portal to Texas History