. . "United States" . . . . . . . "Maps" . . . . . "Map collections, 1500-2003" . . . "The Geography and Map Division of the Library of Congress offers access to its online map collection for the years 1500-2002. The collection is organized according to seven major categories. Information about the date of publication, subject, medium, call number, and location of each map is provided." . . . "Map collections home page" . . . .