Caruso, Enrico - Archive of Recorded Sound: The sound of the fabled voice on this rare recording.
Caruso, Enrico: Eyewitness Account: Describes the 1906 San Francisco earthquake; from the Sketch in London.
Caruso, Enrico: The Art of Singing: A synopsis of the book by Caruso and Luisa Tetrazzini, from MIDI Classics.
Early Caruso Music: Includes RealAudio samples of tapes, recorded in the early 1900s on a manual victrola.
Enrico Caruso Museum of America: Brooklyn, New York, open only by appointment: includes contact information and gift shop.
Enrico Caruso's Worst Recordings: Charles Arnhold shares his views about what he thinks are Caruso's worst performances.
Enrico Caruso: Celebrate His Life: Fan site with brief but illustrated biography.