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Oil Can.

Description: Patent for a new and improved oil can. This design is of an oil-can "in which the nozzle remains closed, except when the bottom of the can is pressed, thereby preventing useless waste of oil. To prevent the oil-outlet from being stopped up; to enable the operator to see how much oil is given to each hole, and to facilitate the removal of dirt and grease from the oil-holes before oiling" (lines 8-15).
Date: October 23, 1883
Creator: Campbell, James A.
Partner: UNT Libraries Government Documents Department

Agricultural Implement.

Description: Patent for a device related to plows, with a corn-planter and a cotton-planter attachments, including instructions and illustrations.
Date: March 23, 1880
Creator: Chapman, William Arnol
Partner: UNT Libraries Government Documents Department
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