3 Matching Results

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Aerodrome (open access)

Aerodrome

Patent for an aerodrome. Illustrations included.
Date: April 16, 1912
Creator: Helm, Amos J.
Object Type: Patent
System: The Portal to Texas History
[News Script: Scabies] (open access)

[News Script: Scabies]

Script from the WBAP-TV/NBC station in Fort Worth, Texas, relating a news story.
Date: December 16, 1971, 8:25 a.m.
Creator: WBAP-TV (Television station : Fort Worth, Tex.)
Object Type: Script
System: The UNT Digital Library
Well-Casing Extractor (open access)

Well-Casing Extractor

Patent for a well-casing extractor that provides gripping rollers for engaging the casing, provides a supporting frame for the movable parts of the apparatus, and provides the means to drive the rollers by power or hand.
Date: August 16, 1921
Creator: {Price, Filmore M.}
Object Type: Patent
System: The Portal to Texas History