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[Construction on the Leon River Bridge]

Description: Photograph of a construction site, labeled "Briggs construction and wood columns, Leon River bridge". The Leon River bridge is located in Gatesville, TX. Multiple beams stand to the right of the image and a tall piece of equipment can be seen on the left with individuals standing next to it.
Date: December 6, 1922
Creator: Williams, Byrd M. (Moore), Jr.
Partner: UNT Libraries Special Collections

[Contract Between Hattie M. Sayles and West Texas Construction Company]

Description: Contract between Hattie M. Sayles and the West Texas Construction Company granting the construction company a mechanic's lien on Sayles' property in Abilene, Texas until the costs for improvements to the property are paid. There are two stamps on the back of the document, one assigning the contract from the West Texas Construction Company to Texas Bitulithic Company, and one assigning the contract from the Texas Bitulithic Company to the Central Trust Company of Illinois.
Date: October 6, 1922
Partner: Hardin-Simmons University Library

Molding Apparatus.

Description: Patent for a molding apparatus for forming precast concrete units used for constructing monolithic straight and curved walls, floors, ceilings, and other building structures.
Date: October 31, 1922
Creator: Nelson, William E.
Partner: UNT Libraries Government Documents Department

Drill Bit

Description: Patent for improvements in drill bits, particularly in the application used in drilling in soft formations, such as clay, gumbo, or similar material. The purpose of the invention is to provide a way to prevent the sticking of material to the drill and drill collar while the drilling operation is being performed.
Date: February 14, 1922
Creator: Childs, William L.
Partner: UNT Libraries Government Documents Department
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