Folder: S.F. Districts-Presidio-Ceremonies.
Newscopy: "NEW HOME FOR 271ST 'ACK ACK' BATTALION--With Mayor Robinson at throttle, a grader yesterday began to level off Presidio site for a new armory for the 271st Antiaircraft Artillery Battalion. Joining mayor were from left: Colonel Walter R. Shoaff (standing), Lieutenant Colonel Vinton S. Matthews, commanding officer of battalion, and Brigadier General James W. Cook."