Index: Adams Family Correspondence, Volume 15, T
- Tablet (Boston)
- Tacitus
- Talleyrand-Périgord, Charles Maurice de (French foreign minister)
- Taxes
- TBA
- Teel, Benjamin (of Medford)
- Telegraphe and Daily Advertiser (Baltimore)
- Tennessee
- Terence
- Thames River
- Thaxter, Rev. John, Sr. (1721–1802, uncle of AA)
- Thayer, Gen. Ebenezer, III (father of Gideon)
- Thayer, Gideon Latimer (Quincy lawyer)
- Thayer, Rachel Thayer (mother of Gideon)
- Theater
- “The Examiner” (pseudonym)
- Theistical Society of New York
- Thetis (schooner)
- Thomas, Dr. Tristram (of Easton, Md.)
- “Thomas Paine” (pseudonym)
- Thornton, Anna Maria Brodeau (wife of William)
- Thornton, Edward (Brit. chargé d’affaires in U.S.)
- Thornton, William (Washington, D.C., architect)
- Thorp, Samuel (of London)
- Three Brothers (schooner)
- Three Friends (barque)
- Thugut, Johann Amadeus Franz de Paula, Baron (Austrian diplomat)
- Ticknor, Elisha (Boston merchant)
- Tilden, David (Boston merchant)
- Tilghman, William (Penn. judge)
- Tilly, Maria Matilda Bingham de (daughter of Anne Bingham)
- Times (London)
- Tirrell, Rebeckah
- Tissot, Samuel Auguste David
- Todd, Isaac (artist)
- Tom (ship)
- Topham, Edward
- Townsend (Adams servant)
- Tracy, Uriah (Conn. senator)
- Tracy, Wine Field
- Trade and commerce
- Tradespeople and artisans
- Translations
- Travel
- Treasury Department, U.S.
- Treaties
- Trenton, N.J.
- Trinity College, Dublin
- Tripoli
- Troup, Robert (N.Y. lawyer)
- True American (Phila.)
- Trumbull, Col. John (artist)
- Trumbull, Sarah Hope Harvey (wife of John)
- Trumbull (U.S. frigate)
- Tucker, Elizabeth Clifton (daughter of William Clifton)
- Tucker, Capt. Samuel (of the Boston)
- Tucker, Thomas Tudor (treasurer of U.S.)
- Tudor, William (Boston lawyer)
- Tufts, Dr. Cotton (1732–1815, uncle and cousin of AA)
- Tufts, Cotton, Jr. (1757–1833, cousin of AA)
- Tufts, Mercy Brooks (1763–1849, wife of Cotton, Jr.)
- Turkey
- Turner, Capt. (of the Tom)
- Tuscany, Italy
- United States