HAPI Online contains complete bibliographic citations to articles, book reviews, documents, original literary works, and other materials about Central and South America, Mexico, the Caribbean basin, the United States-Mexico border region, and Hispanics in the United States appearing in more than 500 key social science and humanities journals published throughout the world.

Hispanic American Newspapers, 1808-1980 represents the single largest compilation of Spanish-language newspapers printed in the U.S. during the 19th and 20th centuries. The distinctive collection features hundreds of Hispanic American newspapers, including many long scattered and forgotten titles published in the 19th century. Based on the Recovering the U.S. Hispanic Literary Heritage Project, a national research effort directed by Professor Nicolás Kanellos, this digital resource is the first in a new American Ethnic Newspapers series, available within America's Historical Newspapers.

Scanned page images of historical newspapers from North, South and Central America including; Argentina, Belize, Bolivia, Brazil, Chile, Colombia, Costa Rica, Cuba, Dominican Republic, Ecuador, El Salvador, Guatemala, Haiti, Honduras, Mexico, Nicaragua, Panama, Paraguay, Peru and Venezuela. Dates of coverage vary by country, and some papers will be incomplete. The entire database may be searched at once, or papers can be browsed by country, publication date, language or newspaper title.