-- See Overland journeys to the Pacific Here are entered accounts of the crossing of the continent under pioneer conditions, on foot, on horseback, by wagon, etc.
--names of regions explored, e.g. Africa, Central; Antarctica; Arctic regions; also names of expeditions, e.g. Challenger Expedition, 1872-1876; and names of ships
--subdivision Description and travel under names of countries, cities, etc.; also subdivision Discovery and exploration under names of countries and regions larger than countries; also subdivision Maps, Tourist under names of countries, cities, etc.; also subdivision Journeys under names of individual persons; also subdivision Travel under classes of persons and ethnic groups; and names of individual ships
