Mexican-American War formally ends in 1848.
1848
1848
1848
In the year of 1848.
The Mexican Cession was acquired in 1848 at the Treaty of Guadalupe Hidalgo.
1848
1848
1848
In 1848, at the end of the Mexican-American War (1846-1848).
From 1846 to 1848.
in the year 1848
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