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Clinometer

Description: Patent for a clinometer. This invention is designed to measure the grades and angles of inclination of structures and objects of various descriptions. Illustration included.
Date: May 19, 1908
Creator: Keith, John David & Faulkner, Walter Edgar
Partner: UNT Libraries Government Documents Department

[Map of northwestern] Coleman County [Texas]

Description: Map shows property boundaries, tract numbers, landowners, acreage, roads, railroads, towns, water resources, and oil wells; layout for town of Silver Valley. Includes handwritten notations in color. Scale not given.
Date: [1909..1929]
Creator: Caldwell, J. P.
Partner: University of Texas at Arlington Library
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