4 images. International Congress of Surgeons conference, 4 March 1958. Doctor James T. Priestley; Harris B. Shumaker Junior, (Medical Doctor); Doctor Lester R. Dragstedt; Doctor Chester M. Jones.; Caption slip reads: "Photographer: Olmo. Date: 1958-03-04. Reporter: White. Assignment: Surgeons. 47/48: James T. Priestley, M.D., of Mayo Foundation Graduate School, University of Minnesota. 49/50: Harris B. Shumaker, Jr. M.D. Prof. of surgery, Indiana U. School of Medicine. 51/52: Lester R. Dragstedt, M.D., chairman dept. of surgery, U. of Chicago School of Medicine. 53: Chester M. Jones, M.D., clinical prof. of medicine emeritus, Harvard Medicine School".