

Hydrographic Office of the Admiralty
330€
"Surveyed by Capt. R.M. Southern R.N. and Officers of H.M. Surveying Ship "Challenger" 1947-1948/ Details in half strength from an older Survey and Spanish Government Chats / The Topography is from War Office Maps / With Corrections to 1959 [...]" .
"London, Published at the Admiralty, 8th May. 1953, under Superintendence of Vice-Admiral A.Day [...] / Crown copyright 1960".
"New Editions 2nd Dec. 1960 / Large Corrections".