Show mapped nation bea before TO gen john charles fremont monto made nade his five expeditions into the west he was preceded by lewis lewi and dark clark P pike ik a a and nd N nicollet Nl I 1 colle collet t fremont mapped the vast area between the missouri river and the pacific the ne trails he blazed were the ones over ever which flowed the tides of immigration that started with the discovery of gold in california and the acquisition of oregon he later served as governor of the territory ot of arizona |