| Military/Violent |
|
U.S. forces defeat a large Mexican contingent at Palo Alto in Texas |
| Battles/Soldiers |
|
General Taylor gains celebrity with early victory against Mexicans at Resaca de la Palma |
| Lawmaking/Litigating |
|
Congress declares war with Mexico following attacks on US forces in disputed Texas border areas |
| Battles/Soldiers |
|
General Taylor's forces occupy Matamoros |
| Religion/Philosophy |
|
Trinity Church is dedicated in New York City |
| US/the World |
|
Louis Napoleon Bonaparte escapes from prison in France |
| Science/Technology |
|
Rubber tire for carriage wheels patented in England |
| US/the World |
|
British parliament votes to repeal the Corn Laws |
| Education/Culture |
|
First baseball game under the new code is played in Hoboken, New Jersey |
| Carlisle/Dickinson |
|
Spencer Fullerton Baird is appointed full professor of natural history at Dickinson College |
| Foreign |
|
Danish King Christian VIII denounces Prussian attempts to foster independence movements in Schleswig and Holstein |
| Dickinsonian |
|
Dickinson College holds annual commencement ceremonies |
| Lawmaking/Litigating |
|
United States Senate confirms Robert Grier's appointment to the Supreme Court |
| Education/Culture |
|
Congress incorporates Smithsonian Institution, Washington, DC |
| Lawmaking/Litigating |
|
The 29th Congress ends its first session in Washington, DC |
| Legal/Political |
|
The second session of the 28th Congress opens in Washington, DC |
| Lawmaking/Litigating |
|
The second session of the 29th Congress opens in Washington, DC |
| Lawmaking/Litigating |
-
|
The second session of the 29th Congress is sitting in Washington, DC between early December, 1846 and early March, 1847 |
| US/the World |
|
The United States and New Granada (today Colombia) sign the Bidlack Treaty |
| Lawmaking/Litigating |
|
Iowa joins the Union as a free state |
| Personal |
|
William Still is hired by the Pennsylvania Society for the Abolition of Slavery |
| Foreign |
|
King Frederick Wilhelm IV of Prussia appoints an assembly to participate in the law-making process |
| Lawmaking/Litigating |
|
Michigan abolishes the death penalty |
| Lawmaking/Litigating |
|
In Washington DC, the 29th Congress of the United States finishes its term and adjourns |
| Legal/Political |
-
|
Abraham Lincoln serves a single term in the United States House of Representatives |
| Legal/Political |
-
|
Stephen A. Douglas serves in the United States Senate |
| Personal |
|
Stephen A. Douglas marries Martha Martin in North Carolina |
| Education/Culture |
|
The first state reformatory for boys authorized in Massachusetts |
| Education/Culture |
|
Chinese students arrive in the United States |
| Religion/Philosophy |
|
First Bohemian-American church in the country opens in St. Louis |