US-Mexican War
What was the name of the short-lived republic declared by American settlers in Sonoma in 1846?
California republic or bear flag republic
This religious group was forced West by persecution.
The Mormons
The idea that people of federal territories should decide for themselves whether their territories would enter the Union as free or slave states.
Popular sovereignty
People who came a year after the gold rush began were referred to by this term.
49ers