Leigh, Walter: Brief biography showing his emphasis on light music from the Grove Concise Dictionary of Music entry at WQXR radio.
The Guide to Operetta: Walter Leigh: Listing of his stage works with librettists and performance premiere dates.
Walter Leigh: Filmography from the Internet Movie Database with biographical sketch and links to related material.
Walter Leigh: Noted works and brief life history from the Classical Composers Database.