More than 130 years after its installation atop the Cambridge City Hall, a mechanical tower clock — wound by hand each week — continues to chime. Crimson photographers followed David W. Graf, the ...

For the first time in more than a century, the inner workings of Redkey’s historic town clock are no longer tucked away 45 ...

Explore the remarkable mechanical workings of Big Ben, the iconic clock tower in London, England, which has been operational ...

The Alibi Clock, a 20-foot-tall Vallejo landmark for about 90 years, is working again thanks to two San Francisco experts who restored the clock’s intricate mechanism and a city maintenance worker who ...