Columbia University [Man smoking.]
Columbia University [Dwight Eisenhower smoking.]
Columbia University [Man holding a large box.]
Columbia University [Man welding.]
Columbia University [Two men talking.]
Columbia University [Columbia University gate.]
Columbia University [Columbia University pennant.]
Columbia University [Man in an industrial space.]
Columbia University [Man in an industrial room.]
Columbia University [Columbia University gates.]
Columbia University [Columbia University flag.]
Columbia University [Man holding a bright light.]
Columbia University [Columbia's board of trustees.]
Columbia University [Columbia gates.]
Columbia University [Man performing a science experiment.]
Columbia University [Man pouring a solution over a fire.]