History: "Marcus M. Marks, Chairman of National Daylight Saving Movement, pushing the hands around from two to three on the master clock that controls the big dials on the Metropolitan Tower, New York City, as the Daylight Saving Law went into effect" 3/13/1918 [1011x1200]

https://i.redd.it/zogz1n3holl41.jpg via /r/HistoryPorn https://www.reddit.com/r/HistoryPorn/comments/ffr3qr/marcus_m_marks_chairman_of_national_daylight/?utm_source=ifttt