February 14, 1859
California and Oregon were part of the Union.
California and Oregon, were both part of the Union in 1863, and they were part of the Union when the US Civil War began, on April 12, 1861. California was admitted into the Union in 1850, and Oregon was admitted in 1859.
1846
1859
Oregon was admitted into the Union on February 14, 1859 becoming the 33rd state to join the union.
They became a part of the union after they lost the civil war.
Wyoming is the 44th state to become part of the Union.
there were three western states. =oregon= =california= =nevada=
Oregon became a state on February 14th (Valentine's Day) 1859.
February 14th 1859 which in my opinion is awesome!!
1845
1863