Columbia University [Two women looking through books.]
Columbia University [Women learning cooking techniques.]
Columbia University [Women carrying large stack of books down stairs.]
Columbia University [Two men talking.]
Columbia University [Two men laughing.]
Columbia University [Columbia University flag.]
Columbia University [Columbia University pennant.]
Columbia University [Woman with two men.]
Columbia University [In one year, Columbia professors wrote this many books.]
Columbia University [Woman talking to two men.]
Columbia University [Mass examination.]