To locate articles you must use one of the Bobst Library databases. One of the more useful databases is Historical Abstracts.
Other useful databases include:
1. The Handbook of Latin American Studies Online (1936-1989)
2. The Handbook of Latin American Studies Web (1990- Present)
3. Sociological Abstracts
4. Hispanic American Periodicals Index
If you search Historical Abtracts using the terms "cuba" and "slavery," you will get the response below:
You'll notice that this search returnes over 400 "hits." To narrow the search you might add a term, such as "familiy."