History Detectives: Season 8, Episode 11

Chicago Clock: How could one clock regulate time for an entire region, and is this it? Universal Friends: A document seems connected to an early controversial religion, the first founded by an American-born woman. War Dogs: What went wrong during a WWII dog-training program on Cat Island?

PBS | August 31, 2010

Tags:. .wwii. .controversial. .regulate. .clock. .detectives