University of Pittsburgh
University of Pittsburgh: Neo Classicism to Romanticism
This resource provides an interesting chart that compares and contrasts the differing styles of both Neo-Classicism and Romanticism.
The Wharton Group
Discover France: Art Nouveau
This site contains information on Art Nouveau in great detail. Find out what this term means, and how this "new art" adapted from old styles.
Wikimedia
Wikipedia: Classicism
Wikipedia provides a brief overview of the classicist form of drama is provided in this encyclopedia article. The Three Unities of time, place, and action are also discussed along with a listing of classicist playwrights.