Keywords: SS Prinz Eitel Friedrich.jpg SS Prinz Eitel Friedrich German passenger liner 1904 interned at the Philadelphia Navy Yard Pennsylvania on 28 March 1917 Behind her is the liner SS Kronprinz Wilhelm These ships were seized when the United States entered World War I and subsequently served as USS DeKalb ID 3010 and Von Steuben ID 3017 U S Naval History Center photo NH 54659http //www history navy mil/photos/sh-civil/civsh-p/prinz-ef htm 1917-03-28 US Navy Removed caption read Photo NH 54659 German SS Prinz Eitel Friedrich at the Philadelphia Navy Yard 28 March 1917 PD-USGov-Military-Navy Philadelphia Naval Inactive Ship Maintenance Facility Norddeutscher Lloyd 28 March 1917 in Pennsylvania Prinz Eitel Friedrich ship 1901 |