http://murderpedia.org/male.H/h/holmes.htm
http://www.biography.com/people/hh-holmes-307622#awesm=~oBOfZx35unk0xL
http://greerenglish4.blogspot.com/2013/01/a-list-of-victims.html
http://content.time.com/time/specials/packages/article/0,28804,2069355_2069356_2069372,00.html
http://www.crimelibrary.com/serial_killers/history/holmes/index_1.html
http://harpers.org/archive/1943/12/the-master-of-the-murder-castle/
http://www.biography.com/people/hh-holmes-307622#awesm=~oBOfZx35unk0xL
http://greerenglish4.blogspot.com/2013/01/a-list-of-victims.html
http://content.time.com/time/specials/packages/article/0,28804,2069355_2069356_2069372,00.html
http://www.crimelibrary.com/serial_killers/history/holmes/index_1.html
http://harpers.org/archive/1943/12/the-master-of-the-murder-castle/