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Improvement in Construction of Jails.
Patent for improvement in construction of jails; in which a system of flues in between layers of a double floor provide ventilation through grates in the walls and upper layer of the floor, without compromising security.
Date:
October 19, 1875
Creator:
Seeber, John A. & Croxton, James C.
System:
The Portal to Texas History
Improvements in Traction-Engines.
Patent for improving traction engines for use in hauling on farms and farm roads. Includes instructions and illustrations.
Date:
October 14, 1879
Creator:
McGregor, Montague M. & Croxton, James C.
System:
The Portal to Texas History
Cotton-Cultivator Wheel.
Patent for certain new and useful improvements in cotton cultivator wheels, including instructions and illustrations.
Date:
October 24, 1899
Creator:
Holloway, Willis W.
System:
The Portal to Texas History
Cotton Chopper and Cultivator.
Patent for a machine that allows the user to simultaneously cut down and plow cotton, or perform either task separately. Includes instructions and illustrations.
Date:
October 5, 1897
Creator:
Hargrove, Byron Lafayette
System:
The Portal to Texas History