A.Gold was discovered in the city in 1848.B.The population of the city grew to twelve thousand in 1848.C.The Golden Gate Bridge was constructed in 1848.D.Telegraph communications were established with the East in 1848.
A.Gold was discovered in the city in 1848.
B.The population of the city grew to twelve thousand in 1848.
C.The Golden Gate Bridge was constructed in 1848.
D.Telegraph communications were established with the East in 1848.