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Improvements in Joints for Railway Rails

Description: Patent for improvements in box or "fish" joints for railroad rails.
Date: May 28, 1872
Creator: Wells, Jephthah
Partner: UNT Libraries Government Documents Department

Improvement in Stalk-Chopper

Description: Patent for an improvement in corn and cotton stalk-choppers, allowing for the stalks to be turned under by the plow and prevent their interference with the machine.
Date: May 21, 1872
Creator: Richards, Augustus
Partner: UNT Libraries Government Documents Department

Improvement in Washing-Machines.

Description: Patent for the improvement of washing machines, using two washboards. It includes a description and illustrations.
Date: May 21, 1872
Creator: Harper, William F.
Partner: UNT Libraries Government Documents Department

Improvement in Transplanters

Description: Patent for an improvement in transplanters, intended for use in transplanting cotton or other plants.
Date: May 28, 1872
Creator: Cook, Henry C.
Partner: UNT Libraries Government Documents Department

Improvement in Nail-Extractors.

Description: Patent for an improved instrument for extracting nails which "will increase its effectiveness in equal ratio with the resistance offered by the object under operation" (lines 13-16) including instruction and illustrations.
Date: May 14, 1872
Creator: Franklin, Edward A.
Partner: UNT Libraries Government Documents Department

Improvement in Seed-Planters

Description: Patent for an improvement in seed-planters, which allows for adjusting to plant less or more seeds as desired.
Date: May 21, 1872
Creator: Richards, Augustus
Partner: UNT Libraries Government Documents Department

Improvement in Cotton-Bale Ties

Description: Patent for an improvement in cotton-bale ties which consists of the construction of the loop-plate.
Date: May 14, 1872
Creator: Franklin, Edward A.
Partner: UNT Libraries Government Documents Department
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