7 links
A Student's History of American Literature
bibliomania.com
General overview of American literature, broken down into time periods.
American Poems
americanpoems.com
American poetry, from the classic to the latest contemporary poets.
Brief Timeline of American Literature and Culture, Pre-1620 to 1920
su.edu
Includes events in American history and literature, with links to pages on literary movements, bibliographies, and individual authors.
Online Directory for American Literature
top20americanliterature.com
A directory for American Literature including colonial, 18th century, modern, and contemporary.
Wikipedia: Poetry of the United States
en.wikipedia.org
A chronological survey of American poetry, from colonial to contemporary work.
Works for Children & Adults, 1800-1872
merrycoz.org
Anthology of early American works, with summary. Some text available on e-book.