California Gold rush (0h 14min, jan 24, 1848 y – 1h 13min, jul 15, 1855 y)
Description:
Gold was discovered in California, a new territory of the US, which caused increased tensions over slavery as it continuedAdded to timeline:
Date:
0h 14min, jan 24, 1848 y
1h 13min, jul 15, 1855 y
~ 7 years and 5 months