Columbia University in the City of New York
May 7 to May 29 (22 days)
Apr 30 to May 22 (22 days)
Apr 23 to May 15 (22 days)
Apr 16 to May 8 (22 days)
Apr 9 to May 1 (22 days)
Apr 2 to Apr 24 (22 days)
Feb 27 to Mar 20 (21 days)
Mar 5 to Mar 27 (21 days)
