Latino American Experience: The American Mosaic This link opens in a new windowPrimary source documents and media as well as peer-reviewed essays covering the heritage and culture of Mexicans, Puerto Ricans, Guatemalans, Cubans, Dominicans, Colombians, Ecuadorians, and other Hispanic groups in the United states from pre-16th century to the present, including speeches, maps, songs, audio clips, interviews, and photographs