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Lining for Tin Cans.

Description: Patent for a new and improved method of canning seafood with tin cans. This design calls for perforated paper to line the cans, which prevents the discoloration of the seafood inside.
Date: December 28, 1880
Creator: Bartlett, Frederick W.
Partner: UNT Libraries Government Documents Department

Door Check.

Description: Patent for a new and improved door-check. This design "consists in a slotted plate provided at one end with a buffer for arresting the door, and having in the walls of the longitudinal slot series of diagonal slots, in combination with a counterweighted latch provided with trunnions received in the diagonal slots" (lines 21-27).
Date: December 28, 1886
Creator: Hinkle, William A. & Jeffery, Franklin C.
Partner: UNT Libraries Government Documents Department
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