Until 1845, Missouri was the westernmost state and a starting point for pioneers heading farther west. The Gateway Arch in St. Louis pays tribute to this role as ΓThe Gateway to the West.Γ Learn about MissouriΓs role in the nation today in this state profile for young readers.
Until 1845, Missouri was the westernmost state and a starting point for pioneers heading farther west. The Gateway Arch in St. Louis pays tribute to this role as ΓThe Gateway to the West.Γ Learn about MissouriΓs role in the nation today in this state profile for young readers.