ibiblio
Ibiblio: Web Museum: Bruegel, Pieter the Elder
Brief biography with links to large, clear images of some of his works.
Web Gallery of Art
Web Gallery of Art: Paintings by Pieter Bruegel, the Elder
This site from the Web Gallery of Art contains a listing of paintings by Bruegel the Elder, including "The Blind Leading the Blind". Also included is a link to a detailed biography of Pieter the elder.
Curated OER
Image
This Ibiblio.org site contains information of the life of Pieter Brueghel, including a short paragraph on each of his children. Many of his paintings are also included in this site. A good source for reports and papers.