Locksmiths

mathematician and engineer from Jazira, Artuqid State (1164–1206)

German inventor and watchmaker (1485–1510)

English inventor of the hydraulic press

American mechanical engineer (1821–1868)

British cabinet-maker and thief (1741-1788)

American locksmith and inventor (1812-1891)

American manufacturer of locks (1797–1858)