The United Nations page of the International Studies Research Guide provides links to internet and subscription-based resources to access all types of UN information.
The Main UN website has am amazing amount of information, but can be daunting. One helpful strategy to navigating is to use the site index (found at the bottom of the homepage).
Thousands of essays on major authors, periods, and genres.
A multi-year global digitization and publishing program focusing on primary source collections of the nineteenth century; comprised of numerous collections released over many years, including a variety of material types--monographs, newspapers, pamphlets, manuscripts, ephemera, maps, statistics, and more, primarily focused on British culture and politics, European literature, and Asian interactions with the West--in one cross-searchable location