8 5 6 ▁San ▁Francisco ▁and ▁Sac r amento ▁Rail road ▁organized ▁to ▁build ▁a ▁ 5 2 - mile ▁rail road ▁from ▁Ben icia ▁to ▁Sac r amento ▁and ▁connect ▁Ben icia ▁to ▁San ▁Francisco ▁by ▁steam ship . ▁ ▁No ▁further ▁details . ▁ 9 ▁Nov ▁ 1 8 5 7 ▁San ▁Francisco ▁and ▁Mary sv ille ▁Rail road ▁incorpor ated ▁at ▁Mary sv ille ▁after ▁acqu iring ▁Mary sv ille ▁& ▁Ben icia ▁Rail road . ▁ ▁Some ▁construction ▁performed ▁in ▁ 1 8 5 9 . ▁ 1 8 ▁Aug ▁ 1 8 5 8 ▁Rio ▁V ista ▁establish es ▁post ▁office . ▁ 3 1 ▁Dec ▁ 1 8 5 8 ▁Fair field ▁established ▁post ▁office . ▁▁ 1 8 6 0 s ▁ 2 6 ▁Mar ▁ 1 8 6 4 ▁Nap a ▁Valley ▁Rail ▁Road ▁incorpor ated ▁at ▁San ▁Francisco . ▁ ▁Rail road ▁built ▁from ▁the ▁t ide water ▁on ▁the ▁northern ▁end ▁the ▁San ▁Pablo ▁Bay ▁south ▁of ▁Nap a ▁at ▁a ▁location ▁known ▁as ▁Sus col ▁to ▁Cal ist oga . ▁▁▁ 5 ▁Dec ▁ 1 8 6 4 ▁Sac r amento ▁and ▁San ▁Francisco ▁Rail road ▁incorpor ated ▁to ▁build ▁proposed ▁rail road ▁between ▁two ▁cities . ▁ 3 ▁Jan ▁ 1 8 6 5 ▁California ▁Pacific ▁Rail ▁Road ▁incorpor ated ▁from ▁San ▁Francisco ▁& ▁Mary sv ille ▁Rail road ▁and ▁the ▁Sac r amento ▁& ▁San ▁Francisco ▁Rail road . ▁ 1 0 ▁Jan ▁ 1 8 6 5 ▁California ▁Pacific