Columbia University [Students drawing a nude model in an art class.]
Columbia University [Students drawing a nude in an art class.]
Columbia University [Students drawing a nude in art class.]
Columbia University [Law students holding a mock trial.]
Columbia University [Professor teaching a class.]
Columbia University [Students drawing a nude.]
Columbia University [Students playing cards.]
Columbia University [Students rehearsing an opera.]
Columbia University [Man reading in a library.]
Columbia University [Man studying in a library.]