How did the United States change between and ?

Pick two dates. See the laws, the executive orders, the courts, Congress, federal agencies, the Constitution and the budget, as a diff.

civicdiff.com/1845-03-04...1849-03-03 · 4 years json
20 files changed, 413 insertions(+), 204 deletions(−)
Laws enacted
+6
major laws · full counts from 1973
Executive orders
—
records start in 1994
Final rules
—
records start in 1994
Supreme Court
2 of 9
seats changed hands
Agencies
+2 −0
departments & tracked agencies
Public debt
+$24M
$23M → $47M

The presidency passed from John Tyler to James Knox Polk. 43 senators and 183 representatives took seats that they did not hold before. 2 new justices joined the Supreme Court.

Executive5 files+9−5

executive/presidentThe presidency
John Tyler W
10th president
James Knox Polk D
11th president · took office Mar 4, 1845
executive/vice-presidentThe vice presidency
vacant
George Mifflin Dallas D
took office Mar 4, 1845
executive/cabinetCabinet & senior officials
Attorney General · 3 people took this office in between
vacant on Mar 3, 1849
next: Reverdy Johnson W · Mar 8, 1849
Other senior officials (1 changed)
executive/ordersExecutive orders
Federal Register records of executive orders begin in 1994.
executive/agenciesFederal agencies
24 → 26 tracked organizations · 5 → 6 executive departments
United States Department of the Interior department
established Mar 3, 1849 · U.S. federal executive department
United States Bureau of Land Management
established Jan 1, 1849 · agency within the United States Department of the Interior
Agency start and end dates come from Wikidata, which covers smaller bureaus unevenly.

Military3 files+1

military/conflictsArmed conflicts
U.S. in 0 armed conflicts → 0
The U.S. was not a party to any armed conflict in this window (conflict records start in 1946).
An armed conflict here means at least 25 battle deaths in a year, with U.S. forces as a party or fighting for a government (UCDP's definition). Air strikes, raids, and advisory missions below that threshold aren't included. UN peacekeeping missions are excluded.
military/spendingCost of war
Lifetime cost of wars fought in this window · constant FY2011 dollars (CRS)
Mexican–American War $2.4B
1.4% of GDP in its peak year · 1846–1848
Operation spending is what the Defense Department obligated to each named operation in each fiscal year, from its Cost of War reports; it excludes State Department and USAID programs, veterans' care, interest, and base budgets. Lifetime costs are the Congressional Research Service's estimates of direct military spending for each war, in FY2011 dollars.
military/authorizationsDeclarations of war & authorizations
Declaration of war on Mexico
May 13, 1846 · Mexican–American War.

Legislative4 files+232−198

legislative/controlControl of Congress
Top: House · Bottom: Senate DemocraticRepublicanOther
28th Congress → 30th Congress · 2 new Congresses elected
1 change of chamber control along the way
House: Democrat majority
133 D · 72 W
House: null majority
117 W · 108 D
Senate: Democrat majority on both dates
27 W · 24 D → 38 D · 21 W
Mar 4, 1845 · 27 W · 24 D · 1 LaO
Arthur Pendleton Bagby (Democrat, AL)Dixon Hall Lewis (Democrat, AL)Ambrose Hundley Sevier (Democrat, AR)Chester Ashley (Democrat, AR)John Milton Niles (Democrat, CT)Walter Terry Colquitt (Democrat, GA)James Semple (Democrat, IL)Sidney Breese (Democrat, IL)Edward Allen Hannegan (Democrat, IN)John Fairfield (Democrat, ME)Thomas Hart Benton (Democrat, MO)David Rice Atchison (Democrat, MO)Robert John Walker (Democrat, MS)William Henry Haywood Jr. (Democrat, NC)Levi Woodbury (Democrat, NH)Charles Gordon Atherton (Democrat, NH)Daniel Stevens Dickinson (Democrat, NY)Henry Allen Foster (Democrat, NY)Benjamin Tappan (Democrat, OH)William Allen (Democrat, OH)Daniel Sturgeon (Democrat, PA)James Buchanan (Democrat, PA)Daniel Elliott Huger (Democrat, SC)George McDuffie (Democrat, SC)John Brown Francis (Law and Order, RI)Jabez Williams Huntington (Whig, CT)Richard Henry Bayard (Whig, DE)Thomas Clayton (Whig, DE)John Macpherson Berrien (Whig, GA)Albert Smith White (Whig, IN)James Turner Morehead (Whig, KY)John Jordan Crittenden (Whig, KY)Alexander Barrow (Whig, LA)Henry Johnson (Whig, LA)Rufus Choate (Whig, MA)Isaac Chapman Bates (Whig, MA)William Duhurst Merrick (Whig, MD)James Alfred Pearce (Whig, MD)George Evans (Whig, ME)Augustus Seymour Porter (Whig, MI)William Woodbridge (Whig, MI)John Henderson (Whig, MS)Willie Person Mangum (Whig, NC)Jacob Welsh Miller (Whig, NJ)William Lewis Dayton (Whig, NJ)James Fowler Simmons (Whig, RI)Ephraim Hubbard Foster (Whig, TN)Spencer Jarnagin (Whig, TN)William Cabell Rives (Whig, VA)William Segar Archer (Whig, VA)Samuel Shethar Phelps (Whig, VT)William Upham (Whig, VT)
Mar 3, 1849 · 38 D · 21 W · 1 FS
William Rufus de Vane King (Democrat, AL)Benjamin Fitzpatrick (Democrat, AL)Solon Borland (Democrat, AR)William King Sebastian (Democrat, AR)John Milton Niles (Democrat, CT)James Diament Westcott Jr. (Democrat, FL)David Levy Yulee (Democrat, FL)Herschel Vespasian Johnson (Democrat, GA)George Wallace Jones (Democrat, IA)Augustus Caesar Dodge (Democrat, IA)Sidney Breese (Democrat, IL)Stephen Arnold Douglas (Democrat, IL)Edward Allen Hannegan (Democrat, IN)Jesse David Bright (Democrat, IN)Solomon Weathersbee Downs (Democrat, LA)James Ware Bradbury (Democrat, ME)Wyman Bradbury Seavy Moor (Democrat, ME)Thomas Fitzgerald (Democrat, MI)Alpheus Felch (Democrat, MI)David Rice Atchison (Democrat, MO)Thomas Hart Benton (Democrat, MO)Jefferson Davis (Democrat, MS)Henry Stuart Foote (Democrat, MS)Charles Gordon Atherton (Democrat, NH)Daniel Stevens Dickinson (Democrat, NY)John Adams Dix (Democrat, NY)William Allen (Democrat, OH)Simon Cameron (Democrat, PA)Daniel Sturgeon (Democrat, PA)Andrew Pickens Butler (Democrat, SC)John Caldwell Calhoun (Democrat, SC)Hopkins Lacy Turney (Democrat, TN)Thomas Jefferson Rusk (Democrat, TX)Samuel Houston (Democrat, TX)James Murray Mason (Democrat, VA)Robert Mercer Taliaferro Hunter (Democrat, VA)Henry Dodge (Democrat, WI)Isaac Pigeon Walker (Democrat, WI)John Parker Hale (Free Soil, NH)Roger Sherman Baldwin (Whig, CT)John Middleton Clayton (Whig, DE)Presley Spruance (Whig, DE)John Macpherson Berrien (Whig, GA)Joseph Rogers Underwood (Whig, KY)Thomas Metcalfe (Whig, KY)Henry Johnson (Whig, LA)Daniel Webster (Whig, MA)John Davis (Whig, MA)James Alfred Pearce (Whig, MD)Reverdy Johnson (Whig, MD)George Edmund Badger (Whig, NC)Willie Person Mangum (Whig, NC)William Lewis Dayton (Whig, NJ)Jacob Welsh Miller (Whig, NJ)Thomas Corwin (Whig, OH)Albert Collins Greene (Whig, RI)John Hopkins Clarke (Whig, RI)John Bell (Whig, TN)William Upham (Whig, VT)Samuel Shethar Phelps (Whig, VT)
43 new members · 35 departed · 17 served on both dates · women 0 → 0 · median age 48 → 51
13 seats changed party
Show 9 more seat flips
Who joined and who left (43 in · 35 out)
Solon Borland D
Arkansas
Thomas Metcalfe W
Kentucky
Daniel Webster W
Massachusetts
John Davis W
Massachusetts
Reverdy Johnson W
Maryland
Alpheus Felch D
Michigan
Jefferson Davis D
Mississippi
Henry Stuart Foote D
Mississippi
George Edmund Badger W
North Carolina
John Parker Hale FS
New Hampshire
John Adams Dix D
New York
Simon Cameron D
Pennsylvania
Albert Collins Greene W
Rhode Island
John Hopkins Clarke W
Rhode Island
Andrew Pickens Butler D
South Carolina
John Caldwell Calhoun D
South Carolina
John Bell W
Tennessee
Henry Dodge D
Wisconsin
Chester Ashley D
Arkansas
Thomas Clayton W
Delaware
James Semple D
Illinois
Alexander Barrow W
Louisiana
Rufus Choate W
Massachusetts
Isaac Chapman Bates W
Massachusetts
John Henderson W
Mississippi
Robert John Walker D
Mississippi
Levi Woodbury D
New Hampshire
James Buchanan D
Pennsylvania
James Fowler Simmons W
Rhode Island
John Brown Francis LaO
Rhode Island
Daniel Elliott Huger D
South Carolina
George McDuffie D
South Carolina
Spencer Jarnagin W
Tennessee
Mar 4, 1845 · 133 D · 72 W · 2 LaO · 1 ID · 1 IW
James Edwin Belser (Democrat, AL-2)Reuben Chapman (Democrat, AL-6)Felix Grundy McConnell (Democrat, AL-7)William Winter Payne (Democrat, AL-4)George Smith Houston (Democrat, AL-5)William Lowndes Yancey (Democrat, AL-3)Edward Cross (Democrat, AR-1)George Smith Catlin (Democrat, CT-3)Thomas Hart Seymour (Democrat, CT-1)Samuel Simons (Democrat, CT-4)John Stewart (Democrat, CT-2)David Levy Yulee (Democrat, FL-AL)Edward Junius Black (Democrat, GA-AL)Augustus Caesar Dodge (Democrat, IA-AL)Joseph Pendleton Hoge (Democrat, IL-6)Orlando Bell Ficklin (Democrat, IL-3)Robert Smith (Democrat, IL-1)Stephen Arnold Douglas (Democrat, IL-5)John Alexander McClernand (Democrat, IL-2)John Wentworth (Democrat, IL-4)John Wesley Davis (Democrat, IN-6)Andrew Kennedy (Democrat, IN-10)Robert Dale Owen (Democrat, IN-1)Thomas Smith (Democrat, IN-3)Thomas Jefferson Henley (Democrat, IN-2)William John Brown (Democrat, IN-5)John Pettit (Democrat, IN-8)Joseph Albert Wright (Democrat, IN-7)John Wooleston Tibbatts (Democrat, KY-10)Richard French (Democrat, KY-9)George Alfred Caldwell (Democrat, KY-4)James W. Stone (Democrat, KY-5)Linn Boyd (Democrat, KY-1)Pierre Jean Baptiste Evariste Bossier (Democrat, LA-4)Alcée Louis La Branche (Democrat, LA-2)John Bennett Dawson (Democrat, LA-3)John Slidell (Democrat, LA-1)William Parmenter (Democrat, MA-4)Henry Williams (Democrat, MA-9)Shepard Cary (Democrat, ME-7)Joshua Herrick (Democrat, ME-1)Benjamin White (Democrat, ME-5)Robert Pinckney Dunlap (Democrat, ME-2)Hannibal Hamlin (Democrat, ME-6)Lucius Lyon (Democrat, MI-2)James Bennett Hunt (Democrat, MI-3)Robert McClelland (Democrat, MI-1)Gustavus Miller Bower (Democrat, MO-AL)William Henry Hammett (Democrat, MS-AL)Archibald Hunter Arrington (Democrat, NC-8)Romulus Mitchell Saunders (Democrat, NC-5)James Iver McKay (Democrat, NC-6)John Reeves Jones Daniel (Democrat, NC-7)David Settle Reid (Democrat, NC-3)Edmund Burke (Democrat, NH-AL)Lucius Quintius Cincinnatus Elmer (Democrat, NJ-1)Isaac Gray Farlee (Democrat, NJ-3)Littleton Kirkpatrick (Democrat, NJ-4)George Sykes (Democrat, NJ-2)Samuel Beardsley (Democrat, NY-20)Jeremiah Eaton Cary (Democrat, NY-21)James Graham Clinton (Democrat, NY-9)Amasa Dana (Democrat, NY-26)Richard David Davis (Democrat, NY-8)Chesselden Ellis (Democrat, NY-16)Byram Green (Democrat, NY-27)William Spring Hubbell (Democrat, NY-30)Moses Gage Leonard (Democrat, NY-5)Zadock Pratt (Democrat, NY-11)Smith Meade Purdy (Democrat, NY-22)Orville Robinson (Democrat, NY-23)Jeremiah Russell (Democrat, NY-10)Lemuel Stetson (Democrat, NY-15)Selah Brewster Strong (Democrat, NY-1)Joseph Halstead Anderson (Democrat, NY-7)Charles Swan Benton (Democrat, NY-17)Orville Hungerford (Democrat, NY-19)George Oscar Rathbun (Democrat, NY-25)Horace Wheaton (Democrat, NY-24)Henry Cruse Murphy (Democrat, NY-2)David Lowrey Seymour (Democrat, NY-12)Preston King (Democrat, NY-18)William Brown Maclay (Democrat, NY-4)Henry Roelif Brinkerhoff (Democrat, OH-21)Ezra Dean (Democrat, OH-18)Alexander Duncan (Democrat, OH-1)James Mathews (Democrat, OH-16)William Cochran McCauslen (Democrat, OH-17)Heman Allen Moore (Democrat, OH-10)Jacob Brinkerhoff (Democrat, OH-11)Joseph Jefferson McDowell (Democrat, OH-7)Joseph Morris (Democrat, OH-15)Henry St. John (Democrat, OH-6)Emery Davis Potter (Democrat, OH-5)John B. Weller (Democrat, OH-2)Benjamin Alden Bidlack (Democrat, PA-11)George Fuller (Democrat, PA-12)Samuel Hays (Democrat, PA-22)John T. Smith (Democrat, PA-3)William Wilkins (Democrat, PA-21)James Black (Democrat, PA-16)John Ritter (Democrat, PA-9)Jacob Senewell Yost (Democrat, PA-5)Charles Jared Ingersoll (Democrat, PA-4)Richard Brodhead (Democrat, PA-10)Henry Donnel Foster (Democrat, PA-19)John Campbell (Democrat, SC-4)James Augustus Black (Democrat, SC-1)Richard Franklin Simpson (Democrat, SC-2)Isaac Edward Holmes (Democrat, SC-6)Robert Barnwell Rhett (Democrat, SC-7)Armistead Burt (Democrat, SC-5)Joseph Addison Woodward (Democrat, SC-3)Julius W. Blackwell (Democrat, TN-3)Aaron Venable Brown (Democrat, TN-6)Cave Johnson (Democrat, TN-9)Alvan Cullom (Democrat, TN-4)George Washington Jones (Democrat, TN-5)Andrew Johnson (Democrat, TN-1)Walter Coles (Democrat, VA-3)Thomas Walker Gilmer (Democrat, VA-5)John Winston Jones (Democrat, VA-6)William Lucas (Democrat, VA-10)Lewis Steenrod (Democrat, VA-15)Henry Alexander Wise (Democrat, VA-7)Augustus Alexandria Chapman (Democrat, VA-12)Edmund Wilcox Hubard (Democrat, VA-4)William Taylor (Democrat, VA-11)Archibald Atkinson (Democrat, VA-1)George Coke Dromgoole (Democrat, VA-2)George Washington Hopkins (Democrat, VA-13)Paul Dillingham Jr. (Democrat, VT-4)Henry Dodge (Democrat, WI-AL)William Wright (Ind. Whig, NJ-5)Henry Nes (Ind. Democrat, PA-15)Elisha Reynolds Potter (Law and Order, RI-2)Henry Young Cranston (Law and Order, RI-1)James Dellet (Whig, AL-1)George Brydges Rodney (Whig, DE-AL)John J. Hardin (Whig, IL-7)Samuel Caldwell Sample (Whig, IN-9)Caleb Blood Smith (Whig, IN-4)Willis Green (Whig, KY-2)John White (Whig, KY-6)William Poindexter Thomasson (Whig, KY-7)Henry Grider (Whig, KY-3)Garrett Davis (Whig, KY-8)Osmyn Baker (Whig, MA-6)Barker Burnell (Whig, MA-10)Amos Abbott (Whig, MA-3)John Quincy Adams (Whig, MA-8)Charles Hudson (Whig, MA-5)Daniel Putnam King (Whig, MA-2)Robert Charles Winthrop (Whig, MA-1)Julius Rockwell (Whig, MA-7)Francis Brengle (Whig, MD-2)John M. S. Causin (Whig, MD-1)John Pendleton Kennedy (Whig, MD-4)Jacob Alexander Preston (Whig, MD-5)Thomas Ara Spence (Whig, MD-6)John Wethered (Whig, MD-3)Luther Severance (Whig, ME-3)Freeman Harlow Morse (Whig, ME-4)Kenneth Rayner (Whig, NC-9)Daniel Moreau Barringer (Whig, NC-2)Edmund Deberry (Whig, NC-4)Thomas Lanier Clingman (Whig, NC-1)Daniel Dewey Barnard (Whig, NY-13)Thomas J. Patterson (Whig, NY-28)Charles Rogers (Whig, NY-14)Asher Tyler (Whig, NY-31)Charles Holker Carroll (Whig, NY-29)William Abbott Moseley (Whig, NY-32)Albert Smith (Whig, NY-33)Washington Hunt (Whig, NY-34)Jonas Phillips Phoenix (Whig, NY-3)Hamilton Fish (Whig, NY-6)Elias Florence (Whig, OH-9)Perley Brown Johnson (Whig, OH-13)John Inskeep Vanmeter (Whig, OH-8)Daniel Rose Tilden (Whig, OH-19)Joseph Vance (Whig, OH-4)Samuel Finley Vinton (Whig, OH-12)Alexander Harper (Whig, OH-14)Joshua Reed Giddings (Whig, OH-20)Robert Cumming Schenck (Whig, OH-3)Jeremiah Brown (Whig, PA-8)Henry Frick (Whig, PA-13)James Irvin (Whig, PA-17)Michael Hutchinson Jenks (Whig, PA-6)Charles Manning Reed (Whig, PA-23)Joseph Buffington (Whig, PA-24)John Dickey (Whig, PA-20)Joseph Reed Ingersoll (Whig, PA-2)Abraham Robinson McIlvaine (Whig, PA-7)Andrew Stewart (Whig, PA-18)Edward Joy Morris (Whig, PA-1)Alexander Ramsey (Whig, PA-14)John Baptista Ashe (Whig, TN-10)David W. Dickinson (Whig, TN-7)William Tandy Senter (Whig, TN-2)Milton Brown (Whig, TN-11)Joseph Hopkins Peyton (Whig, TN-8)Samuel Chilton (Whig, VA-9)Willoughby Newton (Whig, VA-8)George William Summers (Whig, VA-14)George Perkins Marsh (Whig, VT-3)Jacob Collamer (Whig, VT-2)Solomon Foot (Whig, VT-1)
Mar 3, 1849 · 117 W · 108 D · 2 ID · 1 A · 1 I
Franklin Welsh Bowdon (Democrat, AL-7)Samuel Williams Inge (Democrat, AL-4)Sampson Willis Harris (Democrat, AL-3)Williamson Robert Winfield Cobb (Democrat, AL-6)George Smith Houston (Democrat, AL-5)Robert Ward Johnson (Democrat, AR-1)Hugh Anderson Haralson (Democrat, GA-4)Howell Cobb (Democrat, GA-6)Alfred Iverson Sr. (Democrat, GA-2)John Henry Lumpkin (Democrat, GA-5)Shepherd Leffler (Democrat, IA-2)William Thompson (Democrat, IA-1)Thomas Johnston Turner (Democrat, IL-6)Orlando Bell Ficklin (Democrat, IL-3)John Alexander McClernand (Democrat, IL-2)William Alexander Richardson (Democrat, IL-5)John Wentworth (Democrat, IL-4)Thomas Jefferson Henley (Democrat, IN-2)William Rockhill (Democrat, IN-10)William Watson Wick (Democrat, IN-5)John Larne Robinson (Democrat, IN-3)Charles William Cathcart (Democrat, IN-9)John Pettit (Democrat, IN-8)Beverly Leonidas Clarke (Democrat, KY-2)Richard French (Democrat, KY-9)Linn Boyd (Democrat, KY-1)Samuel Oldham Peyton (Democrat, KY-3)John Henry Harmanson (Democrat, LA-3)Emile La Sére (Democrat, LA-1)Isaac Edward Morse (Democrat, LA-4)Thomas Watkins Ligon (Democrat, MD-3)Robert Milligan McLane (Democrat, MD-4)Asa William Henry Clapp (Democrat, ME-2)Franklin Clark (Democrat, ME-4)David Hammons (Democrat, ME-1)James Sullivan Wiley (Democrat, ME-6)Hezekiah Williams (Democrat, ME-7)Ephraim Knight Smart (Democrat, ME-5)Edward Bradley (Democrat, MI-2)Robert McClelland (Democrat, MI-1)Kinsley Scott Bingham (Democrat, MI-3)John Jameson (Democrat, MO-2)James Butler Bowlin (Democrat, MO-1)Willard Preble Hall (Democrat, MO-4)James Stephen Green (Democrat, MO-3)John Smith Phelps (Democrat, MO-5)Winfield Scott Featherston (Democrat, MS-2)Jacob Thompson (Democrat, MS-1)Albert Gallatin Brown (Democrat, MS-4)James Iver McKay (Democrat, NC-7)John Reeves Jones Daniel (Democrat, NC-6)Abraham Watkins Venable (Democrat, NC-5)James Hutchins Johnson (Democrat, NH-4)Charles Hazen Peaslee (Democrat, NH-2)Joseph E. Edsall (Democrat, NJ-3)Ausburn Birdsall (Democrat, NY-22)William Collins (Democrat, NY-18)Sidney Lawrence (Democrat, NY-15)Frederick William Lord (Democrat, NY-1)Henry Cruse Murphy (Democrat, NY-2)Henry Nicoll (Democrat, NY-3)George Anson Starkweather (Democrat, NY-21)Timothy Jenkins (Democrat, NY-20)William Brown Maclay (Democrat, NY-4)John D. Cummins (Democrat, OH-16)James John Faran (Democrat, OH-1)George Fries (Democrat, OH-17)William Kennon Jr. (Democrat, OH-15)Samuel Lahm (Democrat, OH-18)William Sawyer (Democrat, OH-5)Rodolphus Dickinson (Democrat, OH-6)John Krepps Miller (Democrat, OH-11)Jonathan David Morris (Democrat, OH-7)Thomas Ritchey (Democrat, OH-13)Charles Brown (Democrat, PA-3)Charles Jared Ingersoll (Democrat, PA-4)Job Mann (Democrat, PA-19)William Strong (Democrat, PA-9)James Thompson (Democrat, PA-23)Richard Brodhead (Democrat, PA-10)David Wilmot (Democrat, PA-12)Benjamin Babock Thurston (Democrat, RI-2)James Augustus Black (Democrat, SC-1)Richard Franklin Simpson (Democrat, SC-2)Alexander Dromgoole Sims (Democrat, SC-4)Isaac Edward Holmes (Democrat, SC-6)Robert Barnwell Rhett (Democrat, SC-7)Armistead Burt (Democrat, SC-5)Joseph Addison Woodward (Democrat, SC-3)Lucien Bonaparte Chase (Democrat, TN-9)Hugh Lawson White Hill (Democrat, TN-4)Frederick Perry Stanton (Democrat, TN-10)George Washington Jones (Democrat, TN-5)James Houston Thomas (Democrat, TN-6)Andrew Johnson (Democrat, TN-1)Timothy Pilsbury (Democrat, TX-2)David Spangler Kaufman (Democrat, TX-1)Archibald Atkinson (Democrat, VA-1)Henry Bedinger (Democrat, VA-10)George Coke Dromgoole (Democrat, VA-2)Robert Augustine Thompson (Democrat, VA-14)James McDowell (Democrat, VA-11)Thomas Henry Bayly (Democrat, VA-7)Thomas Stanley Bocock (Democrat, VA-4)William Gay Brown (Democrat, VA-15)Richard Lee Turberville Beale (Democrat, VA-8)Lucius Benedict Peck (Democrat, VT-4)Mason Cook Darling (Democrat, WI-AL)Amos Tuck (Independent, NH-1)Robert Smith (Ind. Democrat, IL-1)George Petrie (Ind. Democrat, NY-17)Lewis Charles Levin (American, PA-1)John Gayle (Whig, AL-1)Henry Washington Hilliard (Whig, AL-2)Samuel Dickinson Hubbard (Whig, CT-2)John Arnold Rockwell (Whig, CT-3)Truman Smith (Whig, CT-4)James Dixon (Whig, CT-1)John Wallace Houston (Whig, DE-AL)Edward Carrington Cabell (Whig, FL-1)John William Jones (Whig, GA-3)Thomas Butler King (Whig, GA-1)Robert Augustus Toombs (Whig, GA-8)Alexander Hamilton Stephens (Whig, GA-7)Abraham Lincoln (Whig, IL-7)Elisha Embree (Whig, IN-1)Caleb Blood Smith (Whig, IN-4)Richard Wigginton Thompson (Whig, IN-7)George Grundy Dunn (Whig, IN-6)Aylette Buckner (Whig, KY-4)William Garnett Duncan (Whig, KY-7)John Pollard Gaines (Whig, KY-10)Charles Slaughter Morehead (Whig, KY-8)John Burton Thompson (Whig, KY-5)Green Adams (Whig, KY-6)Bannon Goforth Thibodeaux (Whig, LA-2)Amos Abbott (Whig, MA-3)John Quincy Adams (Whig, MA-8)Artemas Hale (Whig, MA-9)Charles Hudson (Whig, MA-5)John Gorham Palfrey (Whig, MA-4)George Ashmun (Whig, MA-6)Joseph Grinnell (Whig, MA-10)Daniel Putnam King (Whig, MA-2)Robert Charles Winthrop (Whig, MA-1)Julius Rockwell (Whig, MA-7)John Grant Chapman (Whig, MD-1)James Dixon Roman (Whig, MD-2)Alexander Evans (Whig, MD-5)John Woodland Crisfield (Whig, MD-6)Hiram Belcher (Whig, ME-3)Patrick Watson Tompkins (Whig, MS-3)Daniel Moreau Barringer (Whig, NC-3)Richard Spaight Donnell (Whig, NC-8)Augustine Henry Shepperd (Whig, NC-4)David Outlaw (Whig, NC-9)Thomas Lanier Clingman (Whig, NC-1)Nathaniel Boyden (Whig, NC-2)James Wilson (Whig, NH-3)Dudley Sanford Gregory (Whig, NJ-5)James Giles Hampton (Whig, NJ-1)John Van Dyke (Whig, NJ-4)William Augustus Newell (Whig, NJ-2)Esbon Blackmar (Whig, NY-27)Horace Greeley (Whig, NY-6)Nathan Kelsey Hall (Whig, NY-32)Elias Bellows Holmes (Whig, NY-28)Washington Hunt (Whig, NY-34)William Thomas Lawrence (Whig, NY-26)Dudley Marvin (Whig, NY-31)Joseph Mullin (Whig, NY-19)Eliakim Sherrill (Whig, NY-10)John I. Slingerland (Whig, NY-13)Daniel Bennett St. John (Whig, NY-9)Frederick Augustus Tallmadge (Whig, NY-5)Cornelius Warren (Whig, NY-8)Harmon Sweatland Conger (Whig, NY-25)William Duer (Whig, NY-23)Daniel Gott (Whig, NY-24)William Nelson (Whig, NY-7)Harvey Putnam (Whig, NY-33)Gideon Reynolds (Whig, NY-12)Robert Lawson Rose (Whig, NY-29)David Rumsey (Whig, NY-30)Peter Henry Silvester (Whig, NY-11)Hugh White (Whig, NY-16)Orlando Kellogg (Whig, NY-14)Richard Sprigg Canby (Whig, OH-4)Daniel Duncan (Whig, OH-10)Thomas Owen Edwards (Whig, OH-9)David Fisher (Whig, OH-2)John Crowell (Whig, OH-19)Nathan Evans (Whig, OH-14)Joseph Mosley Root (Whig, OH-21)Samuel Finley Vinton (Whig, OH-12)John Lampkin Taylor (Whig, OH-8)Joshua Reed Giddings (Whig, OH-20)Robert Cumming Schenck (Whig, OH-3)John Blanchard (Whig, PA-17)Jasper Ewing Brady (Whig, PA-16)John Dickey (Whig, PA-20)George Nicholas Eckert (Whig, PA-14)John Wilson Farrelly (Whig, PA-22)John Westbrook Hornbeck (Whig, PA-6)Joseph Reed Ingersoll (Whig, PA-2)Alexander Irvin (Whig, PA-24)Abraham Robinson McIlvaine (Whig, PA-7)James Pollock (Whig, PA-13)Andrew Stewart (Whig, PA-18)John Strohm (Whig, PA-8)Chester Pierce Butler (Whig, PA-11)John Freedley (Whig, PA-5)Moses Hampton (Whig, PA-21)Henry Nes (Whig, PA-15)Robert Bennie Cranston (Whig, RI-1)Washington Barrow (Whig, TN-8)William Michael Cocke (Whig, TN-2)John Hervey Crozier (Whig, TN-3)William T. Haskell (Whig, TN-11)Meredith Poindexter Gentry (Whig, TN-7)John Minor Botts (Whig, VA-6)Thomas Stanhope Flournoy (Whig, VA-3)Andrew Steele Fulton (Whig, VA-13)William Leftwich Goggin (Whig, VA-5)John Strother Pendleton (Whig, VA-9)William Ballard Preston (Whig, VA-12)William Henry (Whig, VT-1)George Perkins Marsh (Whig, VT-3)Jacob Collamer (Whig, VT-2)
183 new members · 163 departed · 46 served on both dates · women 0 → 0 · median age 44 → 43
23 state delegations changed
Show delegation changes
Alabama 6 D · 0 R · 1 other
Alabama 5 D · 0 R · 2 other
Connecticut 4 D · 0 R
Connecticut 0 D · 0 R · 4 other
Florida 1 D · 0 R
Florida 0 D · 0 R · 1 other
Georgia 1 D · 0 R
Georgia 4 D · 0 R · 4 other
Iowa 1 D · 0 R
Iowa 2 D · 0 R
Illinois 6 D · 0 R · 1 other
Illinois 5 D · 0 R · 2 other
Indiana 8 D · 0 R · 2 other
Indiana 6 D · 0 R · 4 other
Kentucky 5 D · 0 R · 5 other
Kentucky 4 D · 0 R · 6 other
Louisiana 4 D · 0 R
Louisiana 3 D · 0 R · 1 other
Massachusetts 2 D · 0 R · 8 other
Massachusetts 0 D · 0 R · 10 other
Maryland 0 D · 0 R · 6 other
Maryland 2 D · 0 R · 4 other
Maine 5 D · 0 R · 2 other
Maine 6 D · 0 R · 1 other
Missouri 1 D · 0 R
Missouri 5 D · 0 R
Mississippi 1 D · 0 R
Mississippi 3 D · 0 R · 1 other
North Carolina 5 D · 0 R · 4 other
North Carolina 3 D · 0 R · 6 other
New Hampshire 1 D · 0 R
New Hampshire 2 D · 0 R · 2 other
New Jersey 4 D · 0 R · 1 other
New Jersey 1 D · 0 R · 4 other
New York 24 D · 0 R · 10 other
New York 9 D · 0 R · 25 other
Ohio 12 D · 0 R · 9 other
Ohio 10 D · 0 R · 11 other
Pennsylvania 11 D · 0 R · 13 other
Pennsylvania 7 D · 0 R · 17 other
Rhode Island 0 D · 0 R · 2 other
Rhode Island 1 D · 0 R · 1 other
Texas 0 D · 0 R
Texas 2 D · 0 R
Virginia 12 D · 0 R · 3 other
Virginia 9 D · 0 R · 6 other
Who joined and who left (183 in · 163 out)
John Gayle W
Alabama-1
John Arnold Rockwell W
Connecticut-3
Truman Smith W
Connecticut-4
James Dixon W
Connecticut-1
Howell Cobb D
Georgia-6
Abraham Lincoln W
Illinois-7
Elisha Embree W
Indiana-1
William Rockhill D
Indiana-10
Aylette Buckner W
Kentucky-4
John Pollard Gaines W
Kentucky-10
Green Adams W
Kentucky-6
Emile La Sére D
Louisiana-1
Isaac Edward Morse D
Louisiana-4
Artemas Hale W
Massachusetts-9
John Gorham Palfrey W
Massachusetts-4
George Ashmun W
Massachusetts-6
Joseph Grinnell W
Massachusetts-10
John Grant Chapman W
Maryland-1
James Dixon Roman W
Maryland-2
Alexander Evans W
Maryland-5
Hiram Belcher W
Maine-3
David Hammons D
Maine-1
Edward Bradley D
Michigan-2
John Jameson D
Missouri-2
John Smith Phelps D
Missouri-5
Jacob Thompson D
Mississippi-1
Albert Gallatin Brown D
Mississippi-4
Richard Spaight Donnell W
North Carolina-8
Augustine Henry Shepperd W
North Carolina-4
David Outlaw W
North Carolina-9
Abraham Watkins Venable D
North Carolina-5
Nathaniel Boyden W
North Carolina-2
James Hutchins Johnson D
New Hampshire-4
James Wilson W
New Hampshire-3
Charles Hazen Peaslee D
New Hampshire-2
Amos Tuck I
New Hampshire-1
Joseph E. Edsall D
New Jersey-3
James Giles Hampton W
New Jersey-1
John Van Dyke W
New Jersey-4
Ausburn Birdsall D
New York-22
Esbon Blackmar W
New York-27
William Collins D
New York-18
Horace Greeley W
New York-6
Nathan Kelsey Hall W
New York-32
Sidney Lawrence D
New York-15
Dudley Marvin W
New York-31
Joseph Mullin W
New York-19
Henry Nicoll D
New York-3
George Petrie ID
New York-17
Eliakim Sherrill W
New York-10
John I. Slingerland W
New York-13
Cornelius Warren W
New York-8
William Duer W
New York-23
Daniel Gott W
New York-24
William Nelson W
New York-7
Harvey Putnam W
New York-33
Gideon Reynolds W
New York-12
Robert Lawson Rose W
New York-29
David Rumsey W
New York-30
Hugh White W
New York-16
Timothy Jenkins D
New York-20
Orlando Kellogg W
New York-14
Daniel Duncan W
Ohio-10
David Fisher W
Ohio-2
George Fries D
Ohio-17
Samuel Lahm D
Ohio-18
John Crowell W
Ohio-19
Nathan Evans W
Ohio-14
John Blanchard W
Pennsylvania-17
Jasper Ewing Brady W
Pennsylvania-16
Charles Brown D
Pennsylvania-3
George Nicholas Eckert W
Pennsylvania-14
John Wilson Farrelly W
Pennsylvania-22
John Westbrook Hornbeck W
Pennsylvania-6
Alexander Irvin W
Pennsylvania-24
James Pollock W
Pennsylvania-13
John Strohm W
Pennsylvania-8
Chester Pierce Butler W
Pennsylvania-11
John Freedley W
Pennsylvania-5
Moses Hampton W
Pennsylvania-21
Lewis Charles Levin A
Pennsylvania-1
Job Mann D
Pennsylvania-19
William Strong D
Pennsylvania-9
James Thompson D
Pennsylvania-23
David Wilmot D
Pennsylvania-12
Robert Bennie Cranston W
Rhode Island-1
Benjamin Babock Thurston D
Rhode Island-2
Alexander Dromgoole Sims D
South Carolina-4
Washington Barrow W
Tennessee-8
John Hervey Crozier W
Tennessee-3
William T. Haskell W
Tennessee-11
Henry Bedinger D
Virginia-10
John Minor Botts W
Virginia-6
James McDowell D
Virginia-11
Thomas Henry Bayly D
Virginia-7
William Gay Brown D
Virginia-15
William Henry W
Vermont-1
Mason Cook Darling D
Wisconsin-AL
James Dellet W
Alabama-1
Reuben Chapman D
Alabama-6
Edward Cross D
Arkansas-1
George Smith Catlin D
Connecticut-3
Thomas Hart Seymour D
Connecticut-1
Samuel Simons D
Connecticut-4
John Stewart D
Connecticut-2
David Levy Yulee D
Florida-AL
John J. Hardin W
Illinois-7
Andrew Kennedy D
Indiana-10
Robert Dale Owen D
Indiana-1
Thomas Smith D
Indiana-3
Willis Green W
Kentucky-2
John White W
Kentucky-6
James W. Stone D
Kentucky-5
Henry Grider W
Kentucky-3
Garrett Davis W
Kentucky-8
John Bennett Dawson D
Louisiana-3
John Slidell D
Louisiana-1
Osmyn Baker W
Massachusetts-6
Barker Burnell W
Massachusetts-10
William Parmenter D
Massachusetts-4
Henry Williams D
Massachusetts-9
Francis Brengle W
Maryland-2
John M. S. Causin W
Maryland-1
Thomas Ara Spence W
Maryland-6
John Wethered W
Maryland-3
Shepard Cary D
Maine-7
Lucius Lyon D
Michigan-2
James Bennett Hunt D
Michigan-3
William Henry Hammett D
Mississippi-AL
Archibald Hunter Arrington D
North Carolina-8
Kenneth Rayner W
North Carolina-9
Romulus Mitchell Saunders D
North Carolina-5
Edmund Deberry W
North Carolina-4
David Settle Reid D
North Carolina-3
Edmund Burke D
New Hampshire-AL
Isaac Gray Farlee D
New Jersey-3
Littleton Kirkpatrick D
New Jersey-4
George Sykes D
New Jersey-2
William Wright IW
New Jersey-5
Samuel Beardsley D
New York-20
Jeremiah Eaton Cary D
New York-21
Amasa Dana D
New York-26
Chesselden Ellis D
New York-16
Byram Green D
New York-27
Moses Gage Leonard D
New York-5
Thomas J. Patterson W
New York-28
Zadock Pratt D
New York-11
Smith Meade Purdy D
New York-22
Orville Robinson D
New York-23
Charles Rogers W
New York-14
Jeremiah Russell D
New York-10
Lemuel Stetson D
New York-15
Asher Tyler W
New York-31
Charles Swan Benton D
New York-17
Orville Hungerford D
New York-19
Albert Smith W
New York-33
Horace Wheaton D
New York-24
Hamilton Fish W
New York-6
Preston King D
New York-18
Ezra Dean D
Ohio-18
James Mathews D
Ohio-16
Joseph Morris D
Ohio-15
Joseph Vance W
Ohio-4
Benjamin Alden Bidlack D
Pennsylvania-11
Jeremiah Brown W
Pennsylvania-8
Henry Frick W
Pennsylvania-13
George Fuller D
Pennsylvania-12
Samuel Hays D
Pennsylvania-22
James Irvin W
Pennsylvania-17
Michael Hutchinson Jenks W
Pennsylvania-6
Charles Manning Reed W
Pennsylvania-23
John T. Smith D
Pennsylvania-3
William Wilkins D
Pennsylvania-21
James Black D
Pennsylvania-16
Joseph Buffington W
Pennsylvania-24
John Ritter D
Pennsylvania-9
Jacob Senewell Yost D
Pennsylvania-5
Edward Joy Morris W
Pennsylvania-1
Alexander Ramsey W
Pennsylvania-14
Henry Donnel Foster D
Pennsylvania-19
Elisha Reynolds Potter LaO
Rhode Island-2
Henry Young Cranston LaO
Rhode Island-1
John Campbell D
South Carolina-4
John Baptista Ashe W
Tennessee-10
Julius W. Blackwell D
Tennessee-3
Aaron Venable Brown D
Tennessee-6
David W. Dickinson W
Tennessee-7
Cave Johnson D
Tennessee-9
Milton Brown W
Tennessee-11
Alvan Cullom D
Tennessee-4
Samuel Chilton W
Virginia-9
Walter Coles D
Virginia-3
John Winston Jones D
Virginia-6
William Lucas D
Virginia-10
Willoughby Newton W
Virginia-8
Lewis Steenrod D
Virginia-15
William Taylor D
Virginia-11
Solomon Foot W
Vermont-1
Henry Dodge D
Wisconsin-AL
legislative/lawsLaws enacted
Complete lists of public laws start with the 93rd Congress (Jan 3, 1973). Earlier years show notable and landmark acts only.
6 laws recorded · 0 landmark · 6 notable
Mexican–American War declared
Ch. 16, 29th Cong. · May 13, 1846
District of Columbia retrocession
Ch. 35, Sess. 1, 29th Cong. · Jul 9, 1846
Walker tariff
Ch. 74, Sess. 1, 29th Cong. · Jul 30, 1846
Independent Treasury Act of 1846
Ch. 90, Sess. 1, 29th Cong. · Aug 6, 1846
Department of the Interior Act
Ch. 108, Sess. 2, 30th Cong. · Mar 3, 1849
Coinage Act of 1849
Ch. 109, Sess. 2, 30th Cong. · Mar 3, 1849

Judicial3 files+168−1

judicial/supreme-courtThe Supreme Court
Bench by appointing party: 6 D · 1 JR · 1 W → 8 D · 1 W · every justice ↗
Joseph Story JR
appointed by James Madison · 1811
Levi Woodbury D
appointed by James K. Polk · 1846
Robert Cooper Grier D
appointed by James K. Polk · 1846
7 justices served on both dates
John McLean D
appointed by Andrew Jackson · 1829
James Moore Wayne D
appointed by Andrew Jackson · 1835
Roger Brooke Taney D
appointed by Andrew Jackson · 1836
John Catron D
appointed by Andrew Jackson · 1837
John McKinley D
appointed by Martin Van Buren · 1837
Peter Vivian Daniel D
appointed by Martin Van Buren · 1841
Samuel Nelson W
appointed by John Tyler · 1845
judicial/lower-courtsAppeals & district courts
Courts of appeals (active judges): →
District courts (active judges): 17 D · 9 JR · 5 W · 2 N( · 1 N( → 21 D · 7 JR · 4 W · 4 N( · 1 N(
James K. Polk D appointed 10 judges
2 Supreme Court · 7 district · 1 other
None (reassignment) N( appointed 4 judges
4 district
D and R describe the party of the appointing president, not the judge. Active service ends when a judge takes senior status.
judicial/rulingsSupreme Court decisions
152 argued decisions · 0 landmark
Landmark means the Court overruled precedent, struck down a federal law, or the case is on a curated landmark list.

Fiscal2 files±0

fiscal/budgetThe federal budget
Fiscal year undefined → fiscal year undefined · inflation-adjusted with the GDP price index
fiscal/debtTotal public debt outstanding
$23M
as of Jul 1, 1844
$47M
as of Jul 1, 1848

Constitution & Union1 file+3

constitution/amendmentsAmendments & statehood
12 → 12 amendments in force · 27 → 30 states
Texas joins the Union
admitted Dec 29, 1845
Iowa joins the Union
admitted Dec 28, 1846
Wisconsin joins the Union
admitted May 29, 1848

Reverts1 file±0

revert/undoneWhat was undone
No executive orders revoked, no rules struck down by Congress, and no precedents overruled in this window (executive-order records begin in 1994).

Log1 file±0

logEverything in between
14 events
James Knox Polk takes office · 1845-03-04Texas · 1845-12-29Levi Woodbury — Associate Justice · 1846-01-03Declaration of war on Mexico · 1846-05-13Mexican–American War declared · 1846-05-13District of Columbia retrocession · 1846-07-09Walker tariff · 1846-07-30Robert Cooper Grier — Associate Justice · 1846-08-04Independent Treasury Act of 1846 · 1846-08-06Iowa · 1846-12-28Wisconsin · 1848-05-29United States Department of the Interior · 1849-03-03Department of the Interior Act · 1849-03-03Coinage Act of 1849 · 1849-03-031846184718481849
  1. presidentJames Knox Polk takes office
  2. stateTexas
  3. justiceLevi Woodbury — Associate Justice
  4. war powersDeclaration of war on Mexico
  5. lawMexican–American War declared
  6. lawDistrict of Columbia retrocession
  7. lawWalker tariff
  8. justiceRobert Cooper Grier — Associate Justice
  9. lawIndependent Treasury Act of 1846
  10. stateIowa
  11. stateWisconsin
  12. agency+United States Department of the Interior
  13. lawDepartment of the Interior Act
  14. lawCoinage Act of 1849