At Pennsylvania's Capitol building, clocks that are more than a century old still help lawmakers tell the time. There are 273 vintage clocks inside the Capitol, that are all working. They've ...

intended to be a backup to an old logic controlled clock he made. For our readers that don’t know, DCF77 is a German longwave time signal whose transmitter is located near Frankfurt (Germany).

Devon Dey: Hi, I'm Devon. Today, I'm going to walk you through how I restore a 200-year-old grandfather clock. [clock chiming] Clocks that old weren't branded with anything other than just the ...