Keywords: Destroyers mothballed at the Philadelphia Navy Yard in April 1923.jpg View of part of 128 U S Navy destroyers that saw action in the First World World in storage at the Philadelphia Naval Shipyard Pennsylvania USA on 18 October 1923 Note that the guns and other vital parts that are exposed to the weather are covered with grease so that the ships could be ready for service at a moment's notice One of the ships identified is USS Ellis DD-154 Official U S Navy photo http //www history navy mil/our-collections/photography/numerical-list-of-images/nhhc-series/nh-series/NH-69000/NH-69126 html NH 69126 from the U S Navy http //www history navy mil Naval History and Heritage Command 1923-04 U S Navy PD-USGov-Military-Navy USS Ellis DD-154 World War I destroyers of the United States Philadelphia Naval Inactive Ship Maintenance Facility 1923 in Philadelphia |