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Log-Cart.

Description: Patent for a log-cart in which "one end of the log is elevated or drawn up underneath the axle, while the other end drags along on the ground" (lines 14-17). This design is more efficient than other models of log-carts.
Date: February 2, 1897
Creator: Moon, Robert G.
Partner: UNT Libraries Government Documents Department

Pumping Jack

Description: Patent for pumping jacks relating to oil wells.
Date: January 2, 1917
Creator: McCuin, William H.
Partner: UNT Libraries Government Documents Department

Railway-Rail Joint

Description: Patent for improving the construction and increase the efficiency and utility of railway-rail joints.
Date: January 2, 1906
Creator: Verneuil, Edward Benjamin
Partner: UNT Libraries Government Documents Department
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