| Foreign |
|
Mexican president Antonio López de Santa Anna closes congress and abolishes all political parties |
| Foreign |
|
Britain demands that all Russian troops be withdrawn from the Crimea |
| Foreign |
|
Mexican troops rebel against President Antonio López de Santa Anna and call for liberal reforms |
| Religion/Philosophy |
|
Ash Wednesday |
| Foreign |
|
In Mexico, Juan N. Alvarez assumes control of the Restorer of Liberty Army |
| Cultural |
|
The United States Inebriate Asylum is organized in New York |
| Cultural |
|
Worcester, Massachusetts purchases park land for public use |
| Foreign |
|
Crimean War begins in earnest, as France declares war on Russia |
| Foreign |
|
Britain declares war on Russia and joins France in sending troops to the Crimea |
| US/the World |
|
Japan and the United States sign the Treaty of Kanagawa, the first ever between the two nations |
| Battles/Soldiers |
|
William Walker and his fellow filibusters leave Baja California for Sonora |
| Religion/Philosophy |
|
Palm Sunday |
| Religion/Philosophy |
|
Passover begins |
| Religion/Philosophy |
|
Easter Sunday |
| Religion/Philosophy |
|
Good Friday |
| Foreign |
|
Mexican dictator Antonio López de Santa Anna launches a six-day siege of Acapulco |
| Religion/Philosophy |
|
Passover ends |
| Education/Culture |
|
First university for African-Americans incorporated in Pennsylvania |
| Military/Violent |
|
William Walker is driven from Mexico and taken into custody by the U.S. military |
| Slavery/Abolition |
|
Anthony Burns is arrested in Boston as a fugitive slave |
| Legal/Political |
|
Abolitionists meet at Faneuil Hall, Boston to protest the arrest of Anthony Burns |
| Business/Industry |
|
New York Clearing House Association founded in New York City |
| Religion/Philosophy |
|
International convention of the Y.M.C.A. held in Boston, Massachusetts |
| Cultural |
|
The U. S. Naval Academy graduates its first four year class |
| Cultural |
|
Yung Wing graduates from Yale, first Chinese graduate in the United States |
| Legal/Political |
|
The United States appoints its first entomologist |
| Religion/Philosophy |
|
Corpus Christi celebrated |
| Battles/Soldiers |
|
Gaston Raousset begins a second filibustering incursion into northern Mexico |
| Dickinsonian |
|
Dickinson College holds annual commencement ceremonies |
| Foreign |
|
Mexican General José María Yáñez captures French filibuster Gaston Raousset |