City As Community: The Life And Vision Of Lewis Mumford: Biographical article by Robert Wojtowicz in Quest Magazine.
Lewis Mumford: Monmouth University's Lewis Mumford Collection presents a biography, gallery, and his personal research library.
Lewis Mumford: Chronology, list of works, links, and transcripts of annual lecture series from the Lewis Mumford Center for Comparative Urban and Regional Research.
Lewis Mumford: A Bibliography: A complete record of the published works of Lewis Mumford, categorized by format.
Lewis Mumford: Megathinker and Master of the Metaphor: College paper by D. Gene Pace examines Mumford's use of metaphors.
The City: Overview and clips of Mumford's 1939 movie.
Wikipedia: Lewis Mumford: Encyclopedia entry provides a brief biography, important concepts, and a list of published books.