Lock.
Description:
Patent for "a lock of novel construction wherein the keyholes at opposite sites of the door are placed out of alignment for preventing children, servants, and curious persons from looking or listening through the keyhole." (Lines 12-17) Includes instructions and illustrations.
Date:
June 8, 1897
Creator:
Oleson, Andrew J.
Item Type:
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Patent
Partner:
UNT Libraries Government Documents Department