Begin your research by using reference sources to get:
Go beyond Wikipedia by using librarian-recommended reference sources.
The following resources include online encyclopedias and dictionaries in a variety of subject areas. These are good sources to get quick, authoritative background information.
The following encyclopedias are compiled by scholars of American history and culture. Keep in mind that reference works take time to compile and are a product of their editors/editorial boards. Read the preface and look at the table of contents to determine what topics are included/excluded.