What do you already know about the subject? Save time by first finding some basic, accurate information such as:
Dictionaries, biographical dictionaries, encyclopedias, gazetteers, or other reference books are often a good place to find brief, authoritative information. Such basic tools often can lead you to other credible sources, such as articles or books that are cited in their bibliographies or footnotes.
Some key reference sources do not have an electronic version but are still available in printed volumes. [Call numbers refer to AFA Library Reference collection, unless noted otherwise.]