"United States ," in The New International Encyclopædia , New York: Dodd, Mead and Co. (1905) "United States ," in The Nuttall Encyclopædia , (ed.) by James Wood , London: Frederick Warne and Co., Ltd. (1907) "United States, The ," in Encyclopædia Britannica (11th ed., 1911) "United States of America ," in Catholic Encyclopedia , (ed.) by Charles G. Herbermann and others, New York: The Encyclopaedia Press (1913) "United States of America, The ," in The New Student's Reference Work , Chicago: F.E. Compton and Co. (1914) "United States of America ," in Collier's New Encyclopedia , New York: P. F. Collier & Son Co. (1921) "United States ," in The World Factbook , (ed.) by CIA (1982) "United States ," in The World Factbook , (ed.) by CIA (1990) "United States ," in CIA World Fact Book , (ed.) by CIA (2004) See also edit