Paul Mellon (third from left) and Jules Prown (second from right).William B. Carter, Yale Department of Public Information1974-10-03In profile behind Mellon is Charles Ryskamp, then director of the Pierpont Morgan Library. Prown was director of the Yale Center for British Art from 1968 to 1976. Hanna Holborn Gray, Provost, standing behind Prown.still image