Comprehensive Sites (arranged by period and/or genre).

• Anglistik Guide (maintained by Reimer Eck, Göttingen)
  Provides links to over 1,000 web sites on English, American, and Commonwealth literatures)
• Intute: Comprehensive annotated collection of sites (reviewed & selected for quality) including English studies & modern languages and comparative literature.
• Voice of the Shuttle: English Literature Main Page (maintained by Alan Liu)

Mediæval

• Labyrinth: Resources for Medieval Studies (Georgetown University)
• Luminarium: Anthology of Middle English Literature (1350-1485) (plays & lyrics; material by and about Chaucer, Gawain, Julian of Norwich, Margery Kempe, and Malory)
• Online Medieval & Classical Library (Berkeley)

16th century

• Luminarium: 16th Century Renaissance English Literature (1485-1603)

17th century

• Luminarium: Early 17th Century English Literature (1603-1660)

19th century

• African American Women Writers of the 19th Century (New York Public Library)
• British Poetry 1780-1910: A Hypertext Archive of Scholarly Editions (University of Virginia)
• British Women Romantic Poets Project (University of California at Davis)
• Literary Gothic (includes links to authors, titles, general resources, and the Gothic community)
• Romantic Circles (University of Maryland)
• Victorian Research Web (Indiana University)
• The Victorian Web (National University of Singapore)
• Victorian Women Writers Project (Indiana University)
• Women's Travel Writing, 1830-1930 (University of Minnesota)
• Wright's American Fiction, 1851-1875 (hosted by the Indiana University)

20th-21st century

• Modern American Poetry (companion to book by Cary Nelson, University of Illinois at Urbana-Champaign; includes links to sites for over 160 poets as well as links to course syllabi)