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Llano County

Description: Blue line print of survey map of Llano County, Texas, showing rivers, creeks, original land grants or surveys, mountain peaks, cities, and towns. A handwritten note has been added to the published map in blue ink and reads, "Across the Llano." Scale [ca. 1:200,000] (6000 varas to the inch).
Date: 1890
Creator: Beaumont, G. N. & Davis, G. W.
Partner: Hardin-Simmons University Library

Internal-Combustion Engine.

Description: Patent for an internal combustion engine that improves on an explosive engine with two hollow pistons, one of which slides within the other and both are connected to a triple crank shaft, so that they reciprocate simultaneously in opposite directions. The invention improves on the construction, arrangement, and combination of parts of the explosive engine.
Date: October 28, 1913
Creator: Bogusch, Emil Gustave & Slator, M. D.
Partner: UNT Libraries Government Documents Department

Colorado River, Llano County

Description: Photograph of the Colorado River in Llano County near Marble Falls. The water flows down flat, stair-like layers of granite. A handwritten note on the back of the photograph says, "Colorado River -- Llano County Texas -- Below [Marble] Falls. Granite Shoals."
Date: unknown
Partner: Austin History Center, Austin Public Library

Plow

Description: Patent for improvements of plows and their agricultural implementation.
Date: July 9, 1901
Creator: Kothmann, William H.
Partner: UNT Libraries Government Documents Department

Cultivator Attachment

Description: 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.
Partner: UNT Libraries Government Documents Department

Pump

Description: Patent for a pump. Illustration included.
Date: April 11, 1905
Creator: Wilson, Frank Robertson & Mansell, George
Partner: UNT Libraries Government Documents Department

Railway Signal System

Description: Patent for a railway signal system designed for use on curves to indicate when a train enters through the opposite end of the curve. Illustrations included.
Date: May 26, 1908
Creator: Gabbart, Elihu E.
Partner: UNT Libraries Government Documents Department

Windmill

Description: Patent for a new windmill design with improvement with breaking from the wind with new connections.
Date: January 21, 1902
Creator: Bird, Willie G.
Partner: UNT Libraries Government Documents Department

Pipe-Clamp.

Description: Patent for a pipe clamp for drawing well casings out of wells that can be used on different size pipes and grips harder as resistance increases.
Date: July 23, 1907
Creator: Benedict, George Spencer
Partner: UNT Libraries Government Documents Department

Buggy-Top

Description: Patent for certain new and useful improvements in buggy tops, including instructions and illustrations.
Date: January 16, 1900
Creator: Hughes, James F.
Partner: UNT Libraries Government Documents Department