February 26, 1846
1846 battle in Mexico during the Mexican–American War
1846 which took place during the Mexican–American War
1846 battle in the Mexican–American War
Military encounter during the Mexican-American War that occurred north of San Diego, Ca.
Treaty between the British East India Company and Raja Gulab Singh of Jammu
Battle in 1846 between the military forces of the United States and Mexico
1846 treaty between the United Kingdom and the United States
1846 battle in California
Discovery of Neptune — human discovery of the planet Neptune