The Hispanic American Periodicals Index (HAPI) is your source for over 275,000 journal article citations about Central America, South America, the Caribbean, Mexico, Brazil, and Hispanics/Latinos in the United States.
HAPI currently provides over 60,000 links to the full text of articles appearing in more than 600 key social science and humanities journals published throughout the world.
A historical timeline of Puerto Rican events\n
Open Humanities Press is an international open access publishing collective in critical and cultural theory.
Open Humanities Press journals are fully peer reviewed, scholarly publications that have been chosen by OHP's editorial advisory board for their outstanding contribution to contemporary theory. OHP's journals are independent, published under open access licences and free of charge to readers and authors alike.
"Ancient History Encyclopedia is a non-profit community website that uses definitions, timelines, maps, illustrations, and articles to present ancient history in a very accessible way." AHE
"The Library of Congress presents the National Jukebox, which makes historical sound recordings available to the public free of charge. The Jukebox includes recordings from the extraordinary collections of the Library of Congress Packard Campus for Audio Visual Conservation and other contributing libraries and archives."