CGFA
Carol Gerten Fine Arts: Jan Van Eyck
This online gallery contains copies of many van Eyck paintings. Also includes a link to view his biography. A good source for reports and papers.
Web Gallery of Art
Web Gallery of Art: Eyck, Jan Van
This website from the Web Gallery of Art provides a biography of Jan van Eyck (1390-1441), the recognized master of Flemish art during the Renaissance. Site provides links to his work.