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Threading Apparatus For Pipes.

Description: Patent for improvements of the threading apparatus for pipes through a simple attachment to automobiles wheels. Illustrated figures with descriptions are presented to easily show the ways in which the device attaches and is used.
Date: December 28, 1920
Creator: Adkins, Otto O.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Baby Net Frame.

Description: Patent for a frame that can support a baby net and can be collapsed for easy storage. The frame also features components that prevent collapse and provide stability when in use.
Date: June 6, 1922
Creator: Akers, Blessie E.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Wichita County, Texas.

Description: Map shows locations of oil wells and dry holes in Wichita County; city boundaries, plat numbers, land ownership, and railroads; holdings of American Petroleum are noted in color within a circle encompassing the "North Electra" oil fields. Includes legend. Relief shown by contours. Scale not given.
Date: [1918..1924]
Creator: American Petroleum Co.
Item Type: Refine your search to only Map
Partner: University of Texas at Arlington Library
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