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[Caldwell and Surrounding Counties: Texas]

Description: Road map of portions of Blanco, Hays, Travis, Comal, Bexar, Guadalupe, Caldwell, Bastrop, Fayette, Washington, Colorado, Lavaca, and Gonzales Counties, showing towns, roads, railroads, mountains, post offices, rivers, creek, and springs. No scale information given.
Date: unknown
Creator: Luer, A.
Partner: Hardin-Simmons University Library

Nut Lock.

Description: Patent for a new and improved nut lock. This design consists "[i]n a nut-lock, the combination, with a screw-threaded bolt and nut, of a pair of arms pivoted or hinged together, said arms having annular screw-threaded grooves formed therein adapted to register with the threads on the bolt, and means for locking the arms together" (lines 76-81).
Date: April 27, 1886
Creator: Clark, Fred
Partner: UNT Libraries Government Documents Department
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