found: Work cat.: U.S. Cong. Senate. Comm. on Foreign Relations. Treaty with Honduras on the Swan Islands, 1972.
found: Web. geog.(Swan Islands; two small islands, W Caribbean Sea, N of Honduras; total area 1 sq. m.; belong to Honduras)
found: BGN, Honduras, 1983(Santanilla, Islas; variants: Swan Islands; Swans Islands. Swans is plural, not possessive)
found: GEONet, July 29, 1997(Santanilla, Islas [Spanish]; Swan Islands [conventional English]; many variant names including Cisne, Islas de; Cisne, Islas del; Santanillas)
found: Britannica Micro.(Swan Islands, Spanish Islas del Cisne)
found: Lippincott(Swan Islands, Sp. Islas del Cisne; formerly called Santanilla Islands)
found: GeoNames [algorithmically matched]island; 17°25ʹ00ʺN 083°55ʹ00ʺW
