To the Editor. —In view of the American Medical Association convention, which will be held in San Francisco this June, I assume you may have collected pictures of the various San Francisco hospitals to be used in publicity material on the Bay area for the many out-of-state delegates who will be gathered here for the meeting. Many of the delegates will plan to visit some of the hospitals in the area and may wish to see the facilities at the University of California Medical Center, especially the new Herbert C. Moffitt Hospital currently under construction. Since our new hospital is still in the construction stage, we are unable to offer organized tours of the building. However, should any of the delegates wish to view this structure, they may contact the administrator's office at the University of California Hospital and arrangements will be made for them to view specific areas in