As soon as the idea of the overland stage was suggested, the postal feature of it became subsidiary to other interests. The Senate Committee in 1849 recognized then that here was a scheme for stimulating the movement of population into the West. The overland stage would promote emigration by establishing a safe line of travel; it would lead to the development of the resources of the West; it would bind California to the Union, socially and politically, by affording quick communication between coast and coast; its stations would become the nuclei of settlements; and, above all, it would prepare the way for the much-talked-of Pacific railroad.