when did the gold rush begin in california
when did the gold rush begin in california, what year did the california gold rush begin, how did the california gold rush begin, where did the california gold rush begin
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when did the gold rush begin in california
what year did the california gold rush begin
how did the california gold rush begin
where did the california gold rush begin
when did the gold rush begin in california, what year did the california gold rush begin, how did the california gold rush begin, where did the california gold rush begin