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Gold Rush: California, Date & Sutter’s Mill - HISTORY
California Gold Rush | Definition, History, & Facts | Britannica
California gold rush - Wikipedia
The California Gold Rush - American History Central
Gold rush - Wikipedia
Who were the original 49ers? The true story of the California Gold Rush
The California Gold Rush | American Experience | PBS
Klondike Gold Rush ‑ Definition, Map & Facts - HISTORY
Gold Rush - Encyclopedia.com
The California Gold Rush of 1849 - World History Edu