Mexican-American War (mar 1, 1846 – oct 1, 1848)
Description:
After the US victory over the northern territories of Mexico, California,New Mexico and Texas were ceased to the US.With the annexation of these west-coast lands, the US stretched across Northern America from ocean to ocean.
Added to timeline:
Date:
mar 1, 1846
oct 1, 1848
~ 2 years and 7 months