영국 정부
ORDNANCE SURVEY, GOVERNMENT OF THE UNITED KINGDOM, 1984, Nevis, with part of St. Christopher (Saint Kitts). Series E803 (D.O.S. 343), Sheet NEVIS, Edition 5 O.S.D. 1984. Reprinted in 1995, published by the Government of the United Kingdom (Ordnance Survey) for the Government of Saint Christopher (St. Kitts) and Nevis.