In addition to general databases and other subject-specific ones, you may find some of the following useful for Latin American content.
World history including military history, women's history, history of education, and more. Indexing of scholarly journals in over 40 languages back to 1955. Coverage: 1450-present.
U.S. and Canadian history and culture which includes scholarly journal articles, magazine articles, reference sources, and other documents and multimedia. Coverage: prehistoric times to the present.