locks

Handdrawn lock and key illustration from www.rawpixel.comThe History of Drawings of Locks and Keys Drawings of locks and keys have been found in some of the oldest surviving documents and manuscripts. The earliest known example is found in the Codex Atlanticus, a 15th century Italian manuscript. The drawings depict locks with a variety of mechanisms and keys with various … [Read more...] about Drawings Of Locks And Keys