<Tr> <Th> Admission to Union </Th> <Td> September 9 , 1850 ( 31st ) </Td> </Tr>
<Tr> <Th> Admission to Union </Th> <Td> September 9 , 1850 ( 31st ) </Td> </Tr>
when did california officially become a part of the usa
when did california officially become a part of the usa
September 9 , 1850
September 9 , 1850