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in creator/contributor: "Pettitt, Charles A."  
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Improvement in Combined Cultivator, Plow, Harrow, and Roller.

Description: Patent for an invention "to combine and arrange a cultivator, plow, harrow, and roller, with draught-wheels, axle, draught-pole, and an adjustable supporting-frame, in such a manner that the several parts can be used together or independently." (Lines 13-17) Includes instructions and illustrations.
Date: November 3, 1868
Creator: Thornton, Sterling C.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Improved Hay and Cotton-Press.

Description: Patent for a hay and cotton press, "the operation of which shall be such that the platen, in starting, moves quickly, but as it approaches the end of its movement its velocity decreases, and its power proportionately increases." (Lines 15-18) Includes instructions and illustrations.
Date: unknown
Creator: Carey, Stephen Q.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
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