Isla #Bioco (Guinea Ecuatorial).
Mapas topográficos. 1981
Mapa de la República de Guinea Ecuatorial.
[Material cartográfico] formado y publicado por el I.G.N. de España. Escala 1:50.000
(E 8°24'01"-E 8°59'52"/N 3°53'52"-N 3°10'31")
Instituto Geográfico Nacional, [Madrid], 1981
https://www.ign.es/web/catalogo-cartoteca/resources/html/003696.html
Isla #Annobón
Mapas topográficos. 1982
Mapa de la República de Guinea Ecuatorial. [Material cartográfico]. Escala 1:10.000 (E 05°36'30''-E 05°39'44''/S 01°23'40''-S 01°29'00'') Instituto Geográfico Nacional, [Madrid], 1982
Tactical Pilotage Chart (#TPC) of #Bioko Island; Original scale 1:500,000.
TPCs, originally created for the use of military air navigation, depict the types of data that would be useful for pilots, including topography, the locations of major cities, tranportation routes, and other ground features that would be visible from the air.
I've been working in Africa - from Senegal in the West to Equatorial Guinea in the East - for over 20 years for an Dow-Jones-Listed Company, but now I am a man of private means and enjoy my Life on the in the Gulf of Guinea located Bioko Island, formerly known under the Name Fernando Poo - the most beautiful island in the World.