Columbia University [Group of men.]
Columbia University [Two men talking.]
Columbia University [Group of men studying.]
Columbia University [Group of men at a table.]
Columbia University [Group of men sitting at table.]
Columbia University [Two men laughing.]
Columbia University [Man smoking.]
Columbia University [Professors talking in front of a chalkboard.]
Columbia University [Woman with two men.]
Columbia University [Unidentified man.]
Columbia University [Columbia University flag.]
Columbia University [Columbia University pennant.]
Columbia University [Woman talking to two men.]
Columbia University [Students talking.]
Columbia University [Man speaking.]