History: "4 o'clock shift at the Ford Motor Company assembly plant in Detroit", ca.1910s [4788 × 3834]

https://i.redd.it/lil17ays42ox.jpg via /r/HistoryPorn https://www.reddit.com/r/HistoryPorn/comments/54q5ib/4_oclock_shift_at_the_ford_motor_company_assembly/?utm_source=ifttt