Columbia University [Women learning cooking techniques.]

Columbia University [Students learn to teach food management.]

Columbia University [Medical students attending a lecture.]

Columbia University [Professor with students in an office.]

Columbia University [Professor with students in an office.]

Columbia University [Professor with students in an office.]

Columbia University [Medical students attending a lecture.]

Columbia University [Medical students attending a lecture.]

Columbia University [Medical students attending a lecture.]

Columbia University [Professor with students in an office.]

Columbia University [Medical students attending a lecture.]

Columbia University [Medical students attending a lecture.]

Columbia University [Professor with students in an office.]

Columbia University [Students studying.]

Columbia University [Medical students attending a lecture.]

Columbia University [Medical students attending a lecture.]

Columbia University [Medical students attending a lecture.]

Columbia University [Medical students attending a lecture.]

Columbia University [Medical students attending a lecture.]

Columbia University [Professor with students in an office.]