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Insect-traps

Description: Patent for an improvement in ant traps. Includes illustrations.
Date: December 31, 1872
Creator: Stell, Japhthah W.
Partner: UNT Libraries Government Documents Department

Improvement in Chairs.

Description: Patent for improvements in chairs: "the back, seat, foot rest, and head rest are all self adjusting, and operated by the natural movements of the occupant" (lines 11-13).
Date: April 16, 1872
Creator: Haupt, William W.
Partner: UNT Libraries Government Documents Department
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