Engineering · Mechanical Power14 / 5213th–14th centuriesThe mechanical clock13th–14th centuries · EuropeThe medieval clock movement in Salisbury Cathedral. Reportedly the oldest working clock in the world (1386).Arpingstone (Adrian Pingstone) · Public domain · Wikimedia Commons · Source recordBack to Engineering14 / 52PreviousAncient Chinese mechanical engineeringNextBrunelleschi’s dome machinery
