JUMP MENU UPPER MANHATTAN • Upper East • Central Park • Upper West MIDTOWN • Grand Central Station • Rockefeller Center • Times Square • Empire State Building LOWER MANHATTAN • Greenwich Village • SOHO • Chinatown • South Street Seaport • Finaicial District • Battery Park NY Tours in 3 Minutes SPECIAL TOURS SLIDESHOW TOURS

Its is considered as one of the world's leading libraries - with 6 million books, 12 million manuscripts, and more - together with its possession of such impressive items as a Gutenberg Bible and a Philosophiae Naturalis Principia Mathematica.