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Areal Geology: Texas Llano Quadrangle

This areal map shows the topography, contour elevations, and a breakdown of the kinds of rocks and minerals found in the Llano Texas quadrangle region. The map contains a legend that represents with line patterns the surface contour of the region and the kinds of sedimentary rocks and minerals from diverse geological eras.
Date: May 1911
Creator: United States. Dept. of the Interior.
Object Type: Map
System: The UNT Digital Library

Structure Sections: Texas Llano Quadrangle

This structure map shows the topography, altitude above sea level, and a breakdown of the kinds of rocks and minerals found in the Llano, Texas quadrangle region. The map contains a legend that represents with line patterns the surface contour of the region and the kinds of sedimentary rocks and minerals from diverse geological eras.
Date: October 1911
Creator: United States. Dept. of the Interior.
Object Type: Map
System: The UNT Digital Library
Cultivator Attachment (open access)

Cultivator Attachment

Patent for a combined cotton chopper and rolling fender to be attached to a cultivator. Illustrations included.
Date: November 21, 1911
Creator: Underwood, Elvy T.
Object Type: Patent
System: The Portal to Texas History