The United States. - Darley, James Morrison ([editor no identificado], 1956)
"James M. Darley, chief cartographer- -Comp. by A. P. Danyluk et al.- -Physiography by J. J. Brehm and A. E. Holdstock- -Transportation by R. G. Fritz- -Map projection by W. Chamberlain- -Typography by C. E. Riddiford"- -Publicado con "National geographic magazine", v. 110, n. 3, set. 1956- -Inserciones: a. East of Maine- -b. Territory of Hawaii Islands- -f. New York area