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[News Script: Oil]

Description: Script from the WBAP-TV/NBC station in Fort Worth, Texas, relating a news story.
Date: February 3, 1969
Creator: WBAP-TV (Television station : Fort Worth, Tex.)
Item Type: Refine your search to only Script
Partner: UNT Libraries Special Collections

Well-Drilling Rig.

Description: Patent, including illustrations, for "an improved well drilling rig or apparatus" which provides "a simple, efficient, and practical machine of this kind including revoluble means having a device operatively connected to a walking beam (from which a drilling tool is suspended), so that upon every complete revolution of the revoluble means, the drilling tool or bit will be given two direct drops, each alternating with the lifting movement of the drill bit" (page 1, lines 11-21).
Date: February 3, 1920
Creator: Bradford, Robert M.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Well-Screen.

Description: Patent for a well-screen formed of perforated pipes for oil production to filter sand and detritus, including illustrations.
Date: June 3, 1919
Creator: Mack, James O.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Well-Tube Holder

Description: Patent for a well tube holder for removing pipes from wells and holding them in place. Illustrations included.
Date: May 3, 1910
Creator: Preston, Lyman L.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Washer for Well Screens.

Description: Patent for improvements in a washer for well screens relating to oil wells, using a fluid conducting tube, to be let down in a well.
Date: June 3, 1919
Creator: Mack, James O.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Drill Bit

Description: Patent for drill bit, adapted for use in boring (or drilling) of oil wells with bit shank and enlarged head of angularly mounted rotary cutters (for outward cutting of well walls).
Date: January 3, 1922
Creator: Thomas, Martin E.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
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