Publié à l'origine sur TimesSquare.com http://web.archive.org/web/20111021062811/http://www.timessquare.com/NYC__/NYC_Stories/The_Broad_Ways_of_New_York/ PDF - Les grandes voies de New York
Publié à l'origine sur TimesSquare.com. http://web.archive.org/web/20110301044459/http://www.timessquare.com/New_York_City/NYC_Features/New_York_Underground_City/ PDF - La ville souterraine de New York