Latin American Information Network Center (LANIC) from the University of Texas at Austin, LANIC is an essential portal to Latin American internet resources. It can be browed by subject or country and it links researchers to web content.
Latin American Open Archives Portal offers access to social sciences grey literature produced in Latin America. The portal provides access to working documents, pre-prints, research papers, statistical documents, and other difficult-to-access materials from the "deep Web."
Digital Library (LAS Links) offers copious links to digital resources for librarians and researchers
Latin American Archives (Catalogs) from Archives West, this portal links to archives throughout Latin America.
Library of Congress Country Studies presents descriptions and analyses of the historical setting and the social, economic, political, and national security systems and institutions of many countries.