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Improvement in Neck-Yokes.

Description: Patent for an improvement on neck-yokes that have a "swivel-joint connection with a carriage or wagon pole" (line 18-19).
Date: September 11, 1877
Creator: Hannig, Frank
Partner: UNT Libraries Government Documents Department

Improvement in Fire-Extinguishers for Lint-Rooms.

Description: Patent for a fire-extinguisher for lint-rooms with design specifications and instructions on operating procedures and usage, including illustrations.
Date: June 11, 1878
Creator: Morrell, Zachariah N.
Partner: UNT Libraries Government Documents Department
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