THE NEW YORK HOSPITAL-CORNELL MEDICAL CENTER 525 EAST 68TH STREET - NEW YORK 10021 - TRafalgar 9-9000 Department of Medicine, Office of the Chairman Dear Josh, A hearty welcome to you and Marguerite. Herewith a catalogue of the Department of Medicine and School. My office is F 437 and I wondered whether it would be convenient for you to come round at 9:15 a.m., Monday. We are on the 4th floor - F corridor and the best entrance is the one on 68th Street. If there are any problems I shall be home Sunday night (TE1-0133). My office number is 249-1548. All the best, h Yours ever g Alexander G. Bearn, M.D. EAN TO TEED Dr. Joshua Lederberg The Rockefeller University i \ May 5, wre seo