How Daylight Saving Solved America’s Clock Craziness...
The United States first observed Daylight Saving Time in 1918, as a measure to save energy during warti... ...ess than an hour. But along that route, the local time changed seven times .”When did the craziness end? Not until 1966 ! R...
https://www.neatorama.com/2017/11/05/How-Daylight-Saving-Solved-Americas-Clock-Craziness/
