
These selective, curated bibliographies coupled with expert commentary will help you find, negotiate, and assess the most appropriate and authoritative sources for your research.
Diccionario biográfico español
by
Research tools for Latin American historians : a select, annotated bibliography
Volumes include:

The Duke Readers provide a chronological overview of historical and cultural landmarks for each of its titles, using primary sources (many translated into English for the first time).
The historical dictionary series published by the Scarecrow Press is a useful supplement to your research. Some titles are accessible online while others only in print. Recent titles include: