History: A "radiophone dance" held by an Atlanta social club in May 1920 [1024 X 1132]

https://upload.wikimedia.org/wikipedia/commons/thumb/4/4d/Club_holds_radio_dance_wearing_earphones_1920.jpg/1024px-Club_holds_radio_dance_wearing_earphones_1920.jpg via /r/HistoryPorn http://www.reddit.com/r/HistoryPorn/comments/40p54y/a_radiophone_dance_held_by_an_atlanta_social_club/