Greatest Films: Academy Awards Winners
Provides a list of past Oscar winners and nominees in major categories from 1928-present. Browse by year or category. Also includes a section for the most Oscar wins by one film.
Wikipedia: List of Academy Awards Ceremonies
Provides a complete history list of all Oscar ceremonies, from 1929 to present, with links to several pages that contain details about the specific year's ceremony, including a list of oscar winners, the host, and highlights.
Britannica.com: All About Oscar
Interactive timeline of the Academy Awards history, from 1928-1999, with details about each winner. Select by decade, year, and award.
IMDb: Academy Awards
Overview of the Academy Awards in the U.S., featuring a complete list of past Oscar winners and nominees from the first ceremony in 1929 to the present, as well as facts and historical notes.
MSNBC.com: Test Your Oscar Knowledge Quiz
Not-so-easy 20-question quiz about Academy Awards history includes questions like, "What was the rumor that supposedly helped Elizabeth Taylor win her first best actress statuette in 1960?"