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Improvement in Picket-Fences.

Description: Patent for a new design for a picket fence which is simple in construction and inexpensive in manufacture.
Date: December 24, 1872
Creator: Willhite, Joseph
Partner: UNT Libraries Government Documents Department

Improvement in Churns.

Description: Patent for improving a butter church mechanism.
Date: September 24, 1872
Creator: Messick, William P. & Messick, Harvey T.
Partner: UNT Libraries Government Documents Department

Improvement in Combining Bitumen and Clay.

Description: Patent for a method of combining bitumen, water, and clay for such purposes as plastering.
Date: September 24, 1872
Creator: Lea, Pryor
Partner: UNT Libraries Government Documents Department

Improvement in Apparatus for Distilling Turpentine.

Description: Patent for a new and improved process of production and distillation of turpentine, including illustrations.
Date: September 24, 1872
Creator: Lee, Archibald K.
Partner: UNT Libraries Government Documents Department

Improvement in Presses.

Description: Patent for a new press design, including illustrations.
Date: September 24, 1872
Creator: Lasswell, Allen
Partner: UNT Libraries Government Documents Department

Improvement in Car-Couplings.

Description: Patent for "an improved car-coupling simple in construction, convenient in use, and effective and reliable in operation." (lines 12-14) e.g., including illustration.
Date: September 24, 1872
Creator: Allen, Henry & Baldwin, Addison H.
Partner: UNT Libraries Government Documents Department
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