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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.

Item Type: Patent

Partner: UNT Libraries Government Documents Department

[News Script: Nuclear testing]

Script from the WBAP-TV/NBC station in Fort Worth, Texas, relating a news story.

Date: May 6, 1970, 10:00 p.m.

Creator: WBAP-TV (Television station : Fort Worth, Tex.)

Item Type: Script

Partner: UNT Libraries Special Collections

captions transcript

[News Clip: MX missile]

Video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story.

Date: April 15, 1981, 10:00 p.m.

Duration: 1 minute 55 seconds

Creator: KXAS-TV (Television station : Fort Worth, Tex.)

Item Type: Video

Partner: UNT Libraries Special Collections

Piano-Hammer.

Patent for a piano hammer, which has a strip of striking material that can be moved over to a new section when one section wears out, to increase the life of the hammer.

Date: May 24, 1910

Creator: Young, Henry E.