Modern American Poetry Site includes criticism, excerpts from previously published analyses of poems, biographical information, relevant illustrations, and more.
The ipl2 Literary Criticism Collection contains critical and biographical websites about authors and their works that can be browsed by author, by title, or by nationality and literary period.
English Literature
Articles
These databases have some good sources for your paper, both original writings and criticism.
Bloom's Literature Reference Center examines great writers, important works, memorable characters, and influential movements and events in world literature.
JSTOR provides access to more than 12 million journal articles, books, images, and primary sources in 75 disciplines. Offers scanned images of journal issues and pages as they were originally designed, printed, and illustrated.