TEDxMidAtlantic 2013 Posted October 25, 2013 · Add Comment When 10/25/2013 - 10/26/2013 9:30 am - 6:00 pm Add To Calendar Download ICS Google Calendar iCalendar Office 365 Outlook Live Where Sidney Harman Hall 610 F St NW, Washington DC, 20059 Loading Map.... Sidney Harman Hall610 F St NW - Washington DCEvents 38.8972714 -77.02016040000001