• Map
    Nigeria, languages & dialects Available also through the Library of Congress Web site as a raster image. ARP
    • Contributor: Nigeria. Federal Surveys
    • Date: 1967
  • Map
    Administrative map of Nigeria "500/492/7-65." Available also through the Library of Congress Web site as a raster image.
    • Contributor: Nigeria. Federal Surveys
    • Date: 1965