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Apparatus for Sizing Ores or for Other Uses

Description: Patent for an apparatus for sizing ores. This invention is to "accomplish and accurate or approximately accurate sizing or classification of ores or granular materials in a rapid and thorough manner and with as large a capacity as possible" (line 15-19) illustrations included.
Date: June 23, 1903
Creator: Swain, Seth Russell
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
captions transcript

Oral History Interview with Salvador Balcorta, July 7, 2015 (Part 1)

Description: Interview with Salvador Balcorta, the CEO of Centro de Salud Familiar La Fe clinic in El Paso. Mr. Balcorta discusses his family background and education, and the founding of the La Fe clinic. This is the first of two interviews Mr. Balcorta participated in.
Date: July 23, 2015
Duration: 58 minutes 54 seconds
Creator: Balcorta, Salvador; Enriquez, Sandra & Robles, David
Item Type: Refine your search to only Video
Partner: TCU Mary Couts Burnett Library

Spark-Arrester.

Description: Patent for a steam train locomotive spark arrester consisting of curved pipe smoke stack that holds solid particles of exhaust on the edges of the pipe, which are expelled by the force of exhaust gases coming through, into the fire box thereby preventing their escape outside the engine reducing danger from stray sparks. This system also uses less fuel than previous systems.
Date: April 23, 1907
Creator: Chalfant, Cotter Strawn
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Method of Welding

Description: Patent for an improved method of welding broken frames in portions of machinery that are difficult to access, with illustrations and instructions.
Date: April 23, 1918
Creator: Brown, Charles Henry
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Railway-Switch.

Description: Patent for a railway switch that can be activated from a moving train and has its moving parts in a casing.
Date: November 23, 1909
Creator: McCalib, David C.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Oil Burner

Description: Patent for an oil burner. Illustration included.
Date: May 23, 1911
Creator: Watts, Simeon Jefferson; Jones, David Crockett & Barton, William C.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Pie-Carrier Cabinet

Description: Patent for an improved pie carrier cabinet. This cabinet is designed to be strong, light, and produced cheaply. It provides increased accessibility and convivence when it comes to viewing or removing pies from it.
Date: April 23, 1918
Creator: Blalock, Clovis Coffey
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
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