The John Gwinn papers are at the Library of Congress, Manuscript Division.
Spans dates 1815 to 1864 with most dates from 1825 to 1849.
It includes 900 items.
Official correspondence includes orders to duty, general orders, circulars, regulations, as well as letters received and drafts of letters sent.
The letters document the Navy's peacetime mission of protecting American commerce and interests at home and overseas.
Gwinn commanded the Vandalia (sloop-of-war), and Potomac (frigate), Home Squadron and the Pensacola, Fl., Navy Base,
At home he protected American commerce from aggression and piratical acts. Abroad, he commanded the USS Constitution, the Mediterranean Squadron and, again protected American interests. Because of political unrest in Italy, the American consul wrote him asking for protection of American citizens and their interests.
--Brock-Perry