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Core Lifter For Diamond Drills (open access)

Core Lifter For Diamond Drills

Patent for a core lifter for diamond drills. Illustration included.
Date: January 10, 1905
Creator: Dupuis, David & Carpenter, D. A.
Object Type: Patent
System: The Portal to Texas History
[News Script: Max Williams] (open access)

[News Script: Max Williams]

Script from the WBAP-TV/NBC station in Fort Worth, Texas, relating a news story.
Date: June 10, 1970, 6:00 p.m.
Creator: WBAP-TV (Television station : Fort Worth, Tex.)
Object Type: Script
System: The UNT Digital Library