Scale 1:125,000. Royal Geographical Society, 1978. Sources include: RAF/Army Expedition to Socotra 1964-65 (The Geographical Journal, vol.132, pp.213-224), Army Expedition to Socotra 1967, and other sources to 1976. Insets: The Brothers [Jazirat Darsa; Jazirat Samhah]. Scale 1:125,000. Drawn...
Carte internationale du tapis végétal et des conditions éco logiques/International Map of the Vegetation and of Environmental Conditions. Scale 1:1,000,000. French Institute, Pondicherry. 1964, reprinted 1965. Special Sheet published by the Ceylon Survey Department. [Parts of] NC 44 and NB 4...