Atle Selberg lecturing at Columbia University

One of a series of eleven images in the collection (FAC SEL 028-FAC SEL 038) that were taken during a lecture that Atle Selberg presented at Columbia University entitled, "Zeros on the critical line of linear combinations of L-functions". All of the 5 x 7 prints in this series are taped to dark green mat board, and the set was presented to Selberg by the photographer.