Folder: S.F. Islands-Yerba Buena.
On back: "ARMED FORCES INFORMATION; Twelfth Naval District; Public Information Office. April 5, 1949. After 50 years of service and processing of countless thousands of bluejackets, the U. S. Navy Receiving Station, Yerba Buena Island in San Francisco Bay, is closed down. Actually, functions of the station have been moved bodily to nearby Treasure Island. As the colors are hauled down before the main building, Captain Elwood M. Tillson, USN, commanding officer, and Comdr. Joseph E. O'Handley, USN, executive officer, stand at salute. ND23L-07-4-49. Official U. S. Navy Photograph".