A Milton Chronology: Timeline of the major events in Milton's life. From Roy C. Flannagan, Ohio University.
Between Two Pillars: The Hero's Plight In Samson Agonistes and Paradise Regained: Background on the scholarly work by Joseph G. Mayer. Selected chapters are accessible in PDF.
Biographical Introduction to John Milton: By Rufus Wilmot Griswold, 1873.
In the Liberal Tradition: John Milton: A short biography focusing on his political thought, from the Acton Institute.
John Milton: Full text of some of his most important works, a biography, links, and a messageboard.
John Milton and Seventeenth Century Culture: Illustrated introduction to museum exhibit.
John Milton Collection: Many links to Milton's poetry and prose, most of which are based on Harvard Classics editions.
John Milton Reading Room: Most of his major poetry in English and some of his prose. Many works are annotated. Course web site from Dartmouth College, by Professor Thomas Luxon.
Luminarium: John Milton: Links to e-texts and other resources; biographical and historical information.
Milton's Cottage Trust: John Milton's last remaining house, now a museum in Buckinghamshire, UK. Visitor and research information.
The Milton-L Home Page: Listserv and discussion group, International Milton Congress, Milton Society, life, literature, essays, and historical context.
The Victorian Literary Studies Archive: Concordances - John Milton: Searchable concordance allows users to track every instance of a particular word in Milton's major works.