Columbia University [Man working with unidentified scientific equipment.]
Columbia University [Unidentified man.]
Columbia University [Man smoking.]
Columbia University [Man speaking.]
Columbia University [Man in industrial space.]
[Man working with scientific equipment.]
Columbia University [Professor working with bright light.]
Columbia University [Columbia University flag.]
Columbia University [Students talking.]
Columbia University [Group of men.]
Columbia University [Columbia University pennant.]
Columbia University [Woman with two men.]
Columbia University [Two men talking.]
Columbia University [Man welding.]
Columbia University [Andy Coakley with Columbia's baseball team.]
Columbia University [Man reading in a library.]