» Crime Library: H. H. Holmes    A detailed collection of articles on different aspects of Holmes' life.    http://www.crimelibrary.com/serial6/holmes/

» Herman Mudgett    A short overview of the life, crimes and eventual arrest of H.H. Holmes.    http://home.cfl.rr.com/hagar/Mudgett.htm

» Mr. Herman Mudget, aka H.H. Holmes    An overview of Mudgett's crimes. Includes extract from "A Carnival of Crime."    http://www.umich.edu/~newsinfo/MT/99/Sum99/mt15j99.html

» New Standard: Doctor's Victims    A partial list of the murders Herman Mudgett confessed to before his execution.    http://www.s-t.com/daily/05-96/05-26-96/m02wn212.htm

» New Standard: The bad doctor    An article which discusses why America seem to have forgotten about Herman Mudgett.    http://www.s-t.com/daily/05-96/05-26-96/m02wn211.htm

» The Murder Castle of H.H. Holmes    A comprehensive account of Mudgett's life and his infamous "murder castle."    http://www.prairieghosts.com/holmes.html