"LANIC's mission is to facilitate access to Internet-based information to, from, or on Latin America." From the Lozano Long Institute of Latin American Studies (LLILAS) and the Benson Latin American Collection at the University of Texas at Austin. Resources are arranged by subject, region, and digital collections.
From the University of Arizona. "The Historic Mexican and Mexican American Press collection documents and showcases historic Mexican and Mexican American publications published in Tucson, El Paso, Los Angeles, San Francisco, and Sonora, Mexico from the mid-1800s to the 1970s."
This website links to historic newspaper digitization projects from around the world. Projects are listed by country or by state. Most newspapers are freely available, but the fee-based projects are noted as such.
"Independent Voices is an open access digital collection of alternative press newspapers, magazines and journals, drawn from the special collections of participating libraries. These periodicals were produced by feminists, dissident GIs, campus radicals, Native Americans, anti-war activists, Black Power advocates, Hispanics, LGBT activists, the extreme right-wing press and alternative literary magazines during the latter half of the 20th century."