Naval Square, Philadelphia
Naval Square is a gated community within the Graduate Hospital neighborhood of Philadelphia that served as the first United States Naval Academy from 1834 to 1845, when the Naval Academy formed in Annapolis. It continued as a retirement home for sailors and marines and was called the Naval Home until 1976, when the facility was relocated to Mississippi.
Naval Postgraduate School
On 9 June 1909, Secretary of the Navy George von L. Meyer signed General Order No. 27, establishing a school of marine engineering at Annapolis, Maryland.