• North America.

    "800235 (545526) 4-85." Available also through the Library of Congress Web site as a raster image.

    • Contributor: United States. Central Intelligence Agency
    • Original Format: Maps
    • Date: 1985
  • North America.

    "505066 (545526) 4-82." Available also through the Library of Congress Web site as a raster image.

    • Contributor: United States. Central Intelligence Agency
    • Original Format: Maps
    • Date: 1982