Carte du Cameroun au 1:500 000 /
Institut géographique national (France).Annexe de Yaoundé.
Institut géographique national (France).Centre de Yaoundé.
Yaoundé : L'Annexe,
1963-
Relief shown by contours and spot heights.
Some maps have title: Carte de la République Fédérale du Cameroun au 1:500 000 = Map of the Federal Republic of Cameroon-scale 1:500 000 ; Carte du Cameroun à 1/500 000 = Map of Cameroon.
Each map individually titled; some maps individually numbered.
Some maps drawn and published by le Centre de l'I.G.N. à Yaoundé.
Sheets of various eds.
Includes index to adjoining sheets, administrative area diagram, and magnetic declination arrows or diagram on each sheet. Some sheets have reference diagram to 1:200,000 map series.
Incomplete: Graphic index in central file.