Search for journal articles on most topics. This multi-disciplinary database is a good place to start if you don't know where else to begin. (EBSCO)
Search for journal articles on topics in the arts, humanities, social sciences and some math/science. Most journals have volumes/issues dating from the 19th century to within 3-5 years of present day. (ITHAKA)
Search for concise and original introductions to a wide range of subjects. These short books are written by experts in the field and cover everything from Vatican II to the Civil Rights Movement to Medical Ethics. Note: Only 5 users may access this database at one time. (Oxford)
Access nonpartisan reports and background information on controversial topics and policy issues. These reports were historically written for members of Congress to understand all sides of a particular issue. The reports in this database date from 1923-present. (Sage)