15th United States Congress

Two major treaties with the United Kingdom were approved, finalized and signed during the 15th Congress, both the Rush–Bagot Treaty and the Treaty of 1818, both of which pertained to the United States-Canada border, and both of which were overwhelmingly popular in the United States. President James Monroe and Secretary of State John Quincy Adams were credited with the accomplishments. A letter signed by many members of congress expressing "Gratitude, amity and brotherhood with Great Britain" was addressed to British Prime Minister Robert Jenkinson, 2nd Earl of Liverpool, British Secretary of State for War and the Colonies Henry Bathurst, 3rd Earl Bathurst, British foreign secretary Robert Stewart, Viscount Castlereagh and Britain's minister plenipotentiary and envoy extraordinaire to the United States Charles Bagot. The letter also attacked King Louis XVIII of France for insulting remarks he had made towards American diplomats and about the United States, as well as his refusal to pay reparations owed to the United States from damages incurred during the Quasi-War. The letter was signed in December 1818 by Joel Abbot, Thomas W. Cobb, Zadock Cook, Joel Crawford, John Forsyth, William Terrell, Charles Tait, William Smith, John Gaillard, Henry Middleton, William Lowndes, James Ervin, Joseph Bellinger, Starling Tucker, Eldred Simkins, Elias Earle, Wilson Nesbitt, Stephen Decatur Miller, Montfort Stokes, Nathaniel Macon, Lemuel Sawyer, Joseph Hunter Bryan, Thomas H. Hall, Jesse Slocumb, James Owen, Weldon Nathaniel Edwards, James Stewart, James Strudwick Smith, Thomas Settle, George Mumford, Daniel Munroe Forney, Felix Walker, Lewis Williams, John J. Crittenden, Isham Talbot, David Trimble, Henry Clay, Richard Mentor Johnson, Joseph Desha, Anthony New, David Walker, George Robertson, Richard Clough Anderson Jr., Tunstall Quarles, Thomas Speed, William Hendricks, James Noble, Waller Taylor, John Eaton, John Williams, John Rhea, William Grainger Blount, Francis Jones, Samuel E. Hogg, Thomas Claiborne, George W.L. Marr, George Poindexter, Prentiss Mellen, Harrison Gray Otis, Enoch Lincoln, Jonathan Mason, Nathaniel Silsbee, Jeremiah Nelson, Timothy Fuller, Elijah H. Mills, Samuel Clesson Allen, Henry Shaw, Zabdiel Sampson, Walter Folger Jr., Marcus Morton, Benjamin Adams, Solomon Strong, Nathaniel Ruggles, John Holmes, Ezekiel Whitman, Benjamin Orr, John Wilson, Thomas Rice, Joshua Gage and Albion Parris, all of whom also voted to ratify both of the aforementioned treaties. Several governors also signed the letter, which was entirely symbolic and intended as a gesture of goodwill, including Gabriel Slaughter, William Rabun, John Geddes, John Branch, John Brooks, James Patton Preston and David Holmes. This was significant because the governors and the members of congress were from different regions (both Massachusetts and several southern states were represented), and because signers came from both the Whig Party and the Democratic-Republicans. Many members of congress and Washington DC had a very hostile relationship with France's notoriously combative ambassador Jean-Guillaume, baron Hyde de Neuville, which contributed to the letters contents as per France. ==Major events==

• March 4, 1817: James Monroe became President of the United States • July 4, 1817: Construction on the Erie Canal began • November 20, 1817: The first Seminole War began in Florida • January 2, 1819: The Panic of 1819, the first major financial crisis in the United States, began. • February 2, 1819: Dartmouth College v. Woodward: Supreme Court allowed Dartmouth to keep its charter and remain a private institution. ==Major legislation==

• April 4, 1818: Flag Act of 1818, Sess. 1, ch. 34, == Treaties ==

• April 29, 1817: Rush–Bagot Treaty signed between the U.S. and the United Kingdom • October 20, 1818: Treaty of 1818 between the U.S. and the United Kingdom established the northern boundary as the 49th parallel from the Lake of the Woods to the Rocky Mountains, also creating the Northwest Angle. • February 22, 1819: Adams-Onís Treaty: Spain ceded Florida to the United States ==States admitted and territories created ==

• December 10, 1817: Mississippi admitted as the 20th state • December 3, 1818: Illinois admitted as the 21st state • March 2, 1819: Arkansas Territory was created, ; it was formerly part of the Missouri Territory ==Party summary==

The count below identifies party affiliations at the beginning of the first session of this congress. Changes resulting from subsequent replacements are shown below in the "Changes in membership" section. Senate During this congress, two Senate seats were added for each of the new states of Mississippi and Illinois. House of Representatives During this congress, one House seat was added for each of the new states of Mississippi and Illinois. ==Leadership==

{{multiple image {{multiple image Senate • President: Daniel D. Tompkins (DR) • President pro tempore: • John Gaillard (DR), elected March 4, 1817 • James Barbour (DR), elected February 15, 1819 House of Representatives • Speaker: Henry Clay (DR) ==Members==

This list is arranged by chamber, then by state. Senators are listed by class and representatives are listed by district. :Skip to House of Representatives, below Senate Senators were elected by the state legislatures every two years, with one-third beginning new six-year terms with each Congress. Preceding the names in the list below are Senate class numbers, which indicate the cycle of their election. In this Congress, Class 1 meant their term began in the last Congress, requiring re-election in 1820; Class 2 meant their term began with this Congress, requiring re-election in 1822; and Class 3 meant their term ended with this Congress, requiring re-election in 1818. ==== Connecticut ==== : 1. Samuel W. Dana (F) : 3. David Daggett (F) ==== Delaware ==== : 1. Outerbridge Horsey (F) : 2. Nicholas Van Dyke (F) ==== Georgia ==== : 2. George Troup (DR), until September 23, 1818 :: John Forsyth (DR), November 23, 1818 – February 17, 1819 : 3. Charles Tait (DR) ==== Illinois ==== : 2. Jesse B. Thomas (DR), from December 3, 1818 (newly admitted state) : 3. Ninian Edwards (DR), from December 3, 1818 (newly admitted state) ==== Indiana ==== : 1. James Noble (DR) : 3. Waller Taylor (DR) ==== Kentucky ==== : 2. John J. Crittenden (DR), until March 3, 1819 : 3. Isham Talbot (DR) ==== Louisiana ==== : 2. William C. C. Claiborne (DR), died November 23, 1817 :: Henry Johnson (DR), from January 12, 1818 : 3. Eligius Fromentin (DR) ==== Maryland ==== : 1. Alexander C. Hanson (F) : 3. Robert H. Goldsborough (F) ==== Massachusetts ==== : 1. Eli P. Ashmun (F), until May 10, 1818 :: Prentiss Mellen (F), from June 5, 1818 : 2. Harrison Gray Otis (F) ==== Mississippi ==== : 1. Walter Leake (DR), from December 10, 1817 (newly admitted state) : 2. Thomas H. Williams (DR), from December 10, 1817 (newly admitted state) ==== New Hampshire ==== : 2. David L. Morril (DR) : 3. Jeremiah Mason (F), until June 16, 1817 :: Clement Storer (DR), from June 27, 1817 ==== New Jersey ==== : 1. James J. Wilson (DR) : 2. Mahlon Dickerson (DR) ==== New York ==== : 1. Nathan Sanford (DR) : 3. Rufus King (F) ==== North Carolina ==== : 2. Montfort Stokes (DR) : 3. Nathaniel Macon (DR) ==== Ohio ==== : 1. Benjamin Ruggles (DR) : 3. Jeremiah Morrow (DR) ==== Pennsylvania ==== : 1. Jonathan Roberts (DR) : 3. Abner Lacock (DR) ==== Rhode Island ==== : 1. William Hunter (F) : 2. James Burrill Jr. (F) ==== South Carolina ==== : 2. William Smith (DR) : 3. John Gaillard (DR) ==== Tennessee ==== : 1. George W. Campbell (DR), until April 20, 1818 :: John H. Eaton (DR), from September 5, 1818 : 2. John Williams (DR) ==== Vermont ==== : 1. Isaac Tichenor (F) : 3. Dudley Chase (DR), until November 3, 1817 :: James Fisk (DR), November 4, 1817 – January 8, 1818 :: William A. Palmer (DR), from October 20, 1818 ==== Virginia ==== : 1. James Barbour (DR) : 2. John W. Eppes (DR) House of Representatives The names of representatives are preceded by their district numbers. ==== Connecticut ==== All representatives were elected statewide on a general ticket. : . Uriel Holmes (F), until 1818 :: Sylvester Gilbert (DR), from November 16, 1818 : . Ebenezer Huntington (F) : . Jonathan O. Moseley (F) : . Timothy Pitkin (F) : . Samuel B. Sherwood (F) : . Nathaniel Terry (F) : . Thomas S. Williams (F) ==== Delaware ==== Both representatives were elected statewide on a general ticket. : . Willard Hall (DR) : . Louis McLane (F) ==== Georgia ==== All representatives were elected statewide on a general ticket. : . Joel Abbot (DR) : . Thomas W. Cobb (DR) : . Zadock Cook (DR) : . Joel Crawford (DR) : . John Forsyth (DR), until November 23, 1818 :: Robert R. Reid (DR), from February 18, 1819 : . William Terrell (DR) ==== Illinois ==== : . John McLean (DR), from December 3, 1818 (newly admitted state) ==== Indiana ==== : . William Hendricks (DR) ==== Kentucky ==== : . David Trimble (DR) : . Henry Clay (DR) : . Richard M. Johnson (DR) : . Joseph Desha (DR) : . Anthony New (DR) : . David Walker (DR) : . George Robertson (DR) : . Richard C. Anderson Jr. (DR) : . Tunstal Quarles (DR) : . Thomas Speed (DR) ==== Louisiana ==== : . Thomas B. Robertson (DR), until April 20, 1818 :: Thomas Butler (DR), from November 16, 1818 ==== Maryland ==== The 5th district was a plural district with two representatives. : . Philip Stuart (F) : . John C. Herbert (F) : . George Peter (F) : . Samuel Ringgold (DR) : . Peter Little (DR) : . Samuel Smith (DR) : . Philip Reed (DR) : . Thomas Culbreth (DR) : . Thomas Bayly (F) ==== Massachusetts ==== : . Jonathan Mason (F) : . Nathaniel Silsbee (DR) : . Jeremiah Nelson (F) : . Timothy Fuller (DR) : . Elijah H. Mills (F) : . Samuel C. Allen (F) : . Henry Shaw (DR) : . Zabdiel Sampson (DR) : . Walter Folger Jr. (DR) : . Marcus Morton (DR) : . Benjamin Adams (F) : . Solomon Strong (F) : . Nathaniel Ruggles (F) : . John Holmes (DR) : . Ezekiel Whitman (F) : . Benjamin Orr (F) : . John Wilson (F) : . Thomas Rice (F) : . Joshua Gage (DR) : . Albion K. Parris (DR), until February 3, 1818 :: Enoch Lincoln (DR), from November 4, 1818 ==== Mississippi ==== : . George Poindexter (DR), from December 10, 1817 ==== New Hampshire ==== All representatives were elected statewide on a general ticket. : . Josiah Butler (DR) : . Clifton Clagett (DR) : . Salma Hale (DR) : . Arthur Livermore (DR) : . John F. Parrott (DR) : . Nathaniel Upham (DR) ==== New Jersey ==== All representatives were elected statewide on a general ticket. : . Ephraim Bateman (DR) : . Benjamin Bennet (DR) : . Joseph Bloomfield (DR) : . Charles Kinsey (DR) : . John Linn (DR) : . Henry Southard (DR) ==== New York ==== There were six plural districts, the 1st, 2nd, 12th, 15th, 20th & 21st, each had two representatives. : . Tredwell Scudder (DR) : . George Townsend (DR) : . William Irving (DR) : . Peter H. Wendover (DR) : . Caleb Tompkins (DR) : . James Tallmadge Jr. (DR), from December 1, 1817 : . Philip J. Schuyler (F) : . James W. Wilkin (DR) : . Josiah Hasbrouck (DR) : . Dorrance Kirtland (DR) : . Rensselaer Westerlo (F) : . John P. Cushman (F) : . John W. Taylor (DR) : . John Palmer (DR) : . John Savage (DR) : . Thomas Lawyer (DR) : . John Herkimer (DR) : . John R. Drake (DR) : . Isaac Williams Jr. (DR) : . Henry R. Storrs (F) : . Thomas H. Hubbard (DR) : . David A. Ogden (F) : . James Porter (DR) : . Oliver C. Comstock (DR) : . Daniel Cruger (DR) : . Benjamin Ellicott (DR) : . John C. Spencer (DR) ==== North Carolina ==== : . Lemuel Sawyer (DR) : . Joseph H. Bryan (DR) : . Thomas H. Hall (DR) : . Jesse Slocumb (F) : . James Owen (DR) : . Weldon N. Edwards (DR) : .James Stewart (F), from January 5, 1818 : . James S. Smith (DR) : . Thomas Settle (DR) : . George Mumford (DR), until December 31, 1818 :: Charles Fisher (DR), from February 11, 1819 : . Daniel M. Forney (DR), until 1818 :: William Davidson (F), from December 2, 1818 : . Felix Walker (DR) : . Lewis Williams (DR) ==== Ohio ==== : . William Henry Harrison (DR) : . John W. Campbell (DR) : . Levi Barber (DR) : . Samuel Herrick (DR) : . Philemon Beecher (F) : . Peter Hitchcock (DR) ==== Pennsylvania ==== There were six plural districts, the 2nd, 3rd, 5th, 6th & 10th had two representatives each, the 1st had four representatives. : . William Anderson (DR) : . Joseph Hopkinson (F) : . John Sergeant (F) : . Adam Seybert (DR) : . Isaac Darlington (F) : . Levi Pawling (F) : . James M. Wallace (DR) : . John Whiteside (DR) : . Jacob Spangler (DR), until April 20, 1818 :: Jacob Hostetter (DR), from November 16, 1818 : . Andrew Boden (DR) : . William Maclay (DR) : . Samuel D. Ingham (DR), until July 6, 1818 :: Samuel Moore (DR), from October 13, 1818 : . John Ross (DR), until February 24, 1818 :: Thomas J. Rogers (DR), from March 3, 1818 : . Joseph Hiester (DR) : . Alexander Ogle (DR) : . William P. Maclay (DR) : . John Murray (DR), from October 14, 1817 : . William Wilson (DR) : . David Marchand (DR) : . Thomas Patterson (DR) : . Christian Tarr (DR) : . Henry Baldwin (DR) : . Robert Moore (DR) ==== Rhode Island ==== Both representatives were elected statewide on a general ticket. : . John L. Boss Jr. (F) : . James B. Mason (F) ==== South Carolina ==== : . Henry Middleton (DR) : . William Lowndes (DR) : . James Ervin (DR) : . Joseph Bellinger (DR) : . Starling Tucker (DR) : . John C. Calhoun (DR), until November 3, 1817 :: Eldred Simkins (DR), from January 24, 1818 : . Elias Earle (DR) : . Wilson Nesbitt (DR) : . Stephen D. Miller (DR) ==== Tennessee ==== : . John Rhea (DR) : . William G. Blount (DR) : . Francis Jones (DR) : . Samuel Hogg (DR) : . Thomas Claiborne (DR) : . George W. L. Marr (DR) ==== Vermont ==== All representatives were elected statewide on a general ticket. : . Heman Allen (DR), until April 20, 1818; vacant thereafter : . Samuel C. Crafts (DR) : . William Hunter (DR) : . Orsamus C. Merrill (DR) : . Charles Rich (DR) : . Mark Richards (DR) ==== Virginia ==== : . James Pindall (F) : . Edward Colston (F) : . Henry St. George Tucker (DR) : . William McCoy (DR) : . John Floyd (DR) : . Alexander Smyth (DR) : . Ballard Smith (DR) : . Charles F. Mercer (F) : . William Lee Ball (DR) : . George F. Strother (DR) : . Philip P. Barbour (DR) : . Robert S. Garnett (DR) : . Burwell Bassett (DR) : . William A. Burwell (DR) : . William J. Lewis (DR) : . Archibald Austin (DR) : . James Pleasants (DR) : . Thomas M. Nelson (DR) : . Peterson Goodwyn (DR), until February 21, 1818 :: John Pegram (DR), from April 21, 1818 : . James Johnson (DR) : . Thomas Newton Jr. (DR) : . Hugh Nelson (DR) : . John Tyler (DR) Non-voting members : . John Crowell, from January 29, 1818 : . Nathaniel Pope, until November 30, 1818, vacant thereafter : . Vacant until statehood December 10, 1817 : . John Scott, from August 4, 1817 ==Changes in membership==

The count below reflects changes from the beginning of the first session of this Congress. Senate House of Representatives ==Committees==

Lists of committees and their party leaders. Senate • Audit and Control the Contingent Expenses of the Senate (Chairman: Abner Lacock) • Claims (Chairman: Jonathan Roberts then Robert Henry Goldsborough) • Commerce and Manufactures (Chairman: Nathan Sanford) • District of Columbia (Chairman: Robert Henry Goldsborough) • Engrossed Bills (Chairman: John J. Crittenden) • Finance (Chairman: George W. Campbell then John Wayles Eppes) • Foreign Relations (Chairman: James Barbour then Nathaniel Macon) • Indian Title to Certain Lands (Select) • Judiciary (Chairman: John J. Crittenden then James Burrill Jr.) • Military Affairs (Chairman: George M. Troup then John Williams) • Militia (Chairman: Clement Storer then Benjamin Ruggles) • Mississippi's Admission to the Union (Select) • Naval Affairs (Chairman: Charles Tait then Nathan Sanford) • Pensions (Chairman: James Noble then Abner Lacock) • Post Office and Post Roads (Chairman: James J. Wilson then Montfort Stokes) • Public Lands (Chairman: Jeremiah Morrow) • Seminole War (Select) • Slave Trade (Select) • Whole House of Representatives • Accounts (Chairman: Peter Little) • Alabama's Admission to the Union (Select) • Arkansas Territory (Select) • Bank of the United States (Select) • Claims (Chairman: Lewis Williams) • Commerce and Manufactures (Chairman: Thomas Newton Jr.) • District of Columbia (Chairman: John C. Herbert) • Elections (Chairman: John W. Taylor) • Expenditures in the Navy Department (Chairman: James Pleasants) • Expenditures in the Post Office Department (Chairman: Samuel D. Ingham) • Expenditures in the State Department (Chairman: John Forsyth) • Expenditures in the Treasury Department (Chairman: William Lowndes) • Expenditures in the War Department (Chairman: Richard M. Johnson) • Expenditures on Public Buildings (Chairman: Henry S. Tucker) • Judiciary (Chairman: Hugh Nelson) • Pensions and Revolutionary War Claims (Chairman: John Rhea) • Private Land Claims (Chairman: Samuel Herrick then George Robertson) • Post Office and Post Roads (Chairman: Samuel D. Ingham then Arthur Livermore) • Public Expenditures (Chairman: Joseph Desha) • Public Lands (Chairman: Thomas B. Robertson then George Poindexter) • Revisal and Unfinished Business (Chairman: John Savage then John W. Taylor) • Rules (Select) • Standards of Official Conduct • Ways and Means (Chairman: William Lowndes then Samuel Smith) • Whole Joint committees • Enrolled Bills • The Library (Chairman: N/A) == Employees ==

=== Legislative branch agency directors === • Architect of the Capitol: Benjamin H. Latrobe, resigned November 20, 1817 • Charles Bulfinch, appointed January 8, 1818 • Librarian of Congress: George Watterston Senate • Chaplain: Sereno Edwards Dwight, Congregationalist, until December 9, 1817 • William D. Hawley, Episcopalian, elected December 9, 1817 • John Clark, Presbyterian, elected November 19, 1818 • Secretary: Charles Cutts • Sergeant at Arms: Mountjoy Bayly House of Representatives • Chaplain: Burgiss Allison (Baptist) • Clerk: Thomas Dougherty • Doorkeeper: Thomas Claxton • Sergeant at Arms: Thomas Dunn == See also ==