Keywords: USS Simpson (DD-221) anchored off San Diego in the early 1920s.jpg The U S Navy USS Simpson DD-221 anchored off San Diego California USA during the early 1920s Official U S Navy photo http //www history navy mil/our-collections/photography/numerical-list-of-images/nhhc-series/nh-series/NH-69000/NH-69448 html NH 69448 from the U S Navy http //www history navy mil Naval History and Heritage Command s 1920 U S Navy PD-USGov-Military-Navy USS Simpson DD-221 Naval Base San Diego in the 1920s |