Maps, Early -- See Early maps Here are entered collections of, and works on, early maps in general. Individual early maps and atlases are entered under the appropriate subject with subdivision Maps--Early works to 1800. --subdivision Maps--Early works to 1800 under names of countries, cities, etc., e.g. United States--Maps--Early works to 1800
Maps, Mental -- See Geographical perception Here are entered general works on people's mental images of the physical environment around them or in distant lands. --subdivision Maps under the names of cities, countries, etc., individual corporate bodies, and topical headings
Maps, Topographic -- See Topographic maps Here are entered works about maps that represent the horizontal and vertical locations of natural and man-made features. --subdivision Maps under names of countries, regions, etc.