Index: Papers of John Adams, Volume 15, S
- Sá e Melo, Aires de (Portuguese prime minister)
- Saint, John (prisoner)
- St. Clair, Gen. Arthur (U.S.)
- St. Croix, Virgin Islands
- St. Croix River
- St. Donat, Belgium
- St. Eustatius
- St. John, Virgin Islands
- St. Lawrence, Gulf of
- St. Lawrence River
- St. Lucia
- St. Martin
- St. Mary’s River
- St. Petersburg, Russia
- St. Quentin, France
- St. Thomas, Virgin Islands
- Salem Gazette
- Sally (Amer. ship)
- Saluda River, S.C.
- Sandy Hook, N.J.
- Santo Domingo, city of
- São Tomé (St. Thomas) Island
- Saratoga, Battle of
- Sardinia
- Sarsfield, Guy Claude, Comte de (French officer and writer)
- Sayers, James (Brit. cartoonist)
- Scheldt River
- Scheveningen, Netherlands
- Schuhmann, Ludwig
- Schuyler, Maj. Gen. Philip (U.S.)
- Scotland
- Scott, John Morin (N.Y. member of Congress)
- Seals, bookplates, and coats of arms
- Selden (pseudonym)
- Sensible, La (French frigate)
- Servants
- Shakespeare, William
- Shaw, Elizabeth Smith (1750–1815, sister of AA)
- Shaw, Capt. Samuel (U.S.)
- Sheffield, John Baker Holroyd, Lord (M.P. and writer on trade)
- Shelburne, William Petty, 2d Earl of (Brit. prime minister)
- Sherman, Roger (Conn. member of Congress)
- Shipbuilding
- Shirly, Henry (Brit. agent in Paris)
- Siddons, Sarah Kemble (Brit. actress)
- Sidmouth, England
- Sidney, Thomas Townshend, 1st Viscount (Brit. home secy.)
- Skene, Philip (loyalist)
- Slaves
- Smets, Jean Marten (of Antwerp)
- Smith, Isaac, Sr. (1719–1787, uncle of AA)
- Smith, Rev. Isaac, Jr. (1749–1829, son of Isaac, Sr.)
- Smith, Rev. William (1707–1783, father of AA)
- Smith, William (1755–1816, son of Isaac, Sr.)
- Smith, William Stephens (1755–1816, secy. to U.S. legation in London, later husband of Abigail Adams 2d, designated as WSS in The Adams Papers)
- Smith, Capt. Sargent (of the Robin-Hood)
- Smuggling
- Smyrna, Turkey
- Société royale de medicine (Paris)
- Society for Commemorating the Revolution in Great Britain
- Society for the Encouragement of Arts, Manufactures, and Commerce (London)
- Society of the Cincinnati
- Sorel, Quebec
- Sousa Coutinho, Vicente de (Portuguese ambassador to France)
- South Carolina
- Spain
- Spanish Army
- Spanish Navy
- Spanish Succession, War of the
- Sparks, Jared
- Speculation
- Spies
- Staël von Holstein, Baron Erik Magnus (Swedish minister to France)
- Staffordshire, England
- Staphorst, Nicolaas van (Amsterdam banker)
- Staphorst, Nicolaas & Jacob van (Amsterdam banking firm)
- State, Department of (U.S.)
- Steuben, Gen. Friedrich Wilhelm Ludolf Gerhard Augustin, Baron von (U.S.)
- Stevens, Robert (of R.I.)
- Stockdale, John (London printer and bookseller)
- Stockholm, Sweden
- Stocks and bonds
- Storer, Charles (secy. to JA)
- Storer, Ebenezer (father of Charles)
- Suetonius
- Suffolk County, Mass.
- Suffren de Saint Tropez, Adm. Pierre André de (Bailli de Suffren, French)
- Sugar
- Sullivan, James (of Mass.)
- Sullivan, Lt. John (U.S.)
- Sumatra
- Surat, India
- Suriname
- Surrey, Charles Howard, Lord (M.P.)
- Sweden
- Swedish-American Treaty of Amity and Commerce
- Swift, Jonathan