United States. Hydrographic Office (1916) Africa Pilot: The southewest coast of Africa from Cape Palmas to the Cape of Good Hope, including the islands of St. Helena, Ascension, Tristan da Cunha, and neighboring islands Hydrographic Office, Washington, D.C., volume 1, page 346OCLC62355097
United States. Hydrographic Office (1916) Africa Pilot: The southewest coast of Africa from Cape Palmas to the Cape of Good Hope, including the islands of St. Helena, Ascension, Tristan da Cunha, and neighboring islands Hydrographic Office, Washington, D.C., volume 1, page 346OCLC62355097