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captions transcript

[News Clip: DP&L]

Description: Video footage from the WBAP-TV television station in Fort Worth, Texas, covering a news story.
Date: July 10, 1969
Duration: 40 seconds
Creator: WBAP-TV (Television station : Fort Worth, Tex.)
Partner: UNT Libraries Special Collections

Permutation-Lock.

Description: Patent for improvements and simplification of the permutation lock including a latch-bolt slidable case and a tumbler-shaft journaled in a side wall of the case.
Date: July 10, 1906
Creator: Katzenberger, Oscar.
Partner: UNT Libraries Government Documents Department
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