Tribune caption on the back, Apr. 18, 1951- "General Douglas MacArthur smiles broadly and waves a greeting to the thousands of persons on hand to welcome his arrival at the St. Francis Hotel in San Francisco last night. Behind him is Gov. Earl Warren.- Tribune photo." Photo shows MacArthur wearing a raincoat over his uniform and his hat tipped over his forehead, stepping out of a convertible and waving to the huge crowd waiting for him. Earl Warren is standing in the car behind him. Police officers have formed a small barricade for him to walk through to get to the hotel. The crowd consists of all sorts of people including several sailors. Another car is behind the convertible and MacArthur's son Arthur is sitting in the passenger seat.