- “Wife Discovered With Husband’s Heart, Centuries After Death,” National Geographic, February 2017, https://news.nationalgeographic.com/2017/02/france-embalmed-heart-rennes-quengo-perrien-archaeology. 
- Arthur Conan Doyle, The History of Spiritualism, Vol. I. (The Book Tree, 1926). 
- MichaelGallagher, “Guess Who's Coming to Dinner? The Extraordinary Life of Medium Daniel Dunglas Home,” Michael Gallagher Writes (2013-2018). 
- Michael Gallagher, “Florence Cook: Materializing Medium or Mendacious Fraud?,” Michael Gallagher Writes (2013-2018). 
- Daniel Dunglas Home, Incidents in My Life (A.K. Butts, 1872). 
- Mrs. Daniel Dunglas Home, D. D. Home: His Life and Mission (Trubner & Co, 1888). 
- Diana Ross McCain, Mysteries and Legends of New England (Morris Book Publishing, 2009), pp 98-107. 
- “A Few Words on an Unpopular Subject”, Hartford Daily Times, August 10, 1852. 
Sources from Episode 95
- Sir C. F. Lascelles Wraxall, Historic Bye-Ways, Volume 2 (John Maxwell and Company, 1864), pp. 320-338. 
- John Elfreth Watkins, Famous Mysteries: Curious and Fantastic Riddles of Human Life that Have Never Been Solved (John C. Winston Company, 1919), pp. 120-126. 
- Jay Robert Nash, Among the Missing (Rowman & Littlefield, 1978), p. 331. 
- “The Curious Case of Orion Williamson,” Mystic Sciences, February 2018, https://mysticsciences.com/2018/02/01/the-curious-case-of-orion-williamson. 
- "Can Such Things Be?: The Riddle of Orion Williamson & the Strange Mystery of Ambrose Bierce,” Prairie Ghosts, https://www.prairieghosts.com/bierce.html. 
- Colin Wilson, Alien Dawn: An Investigation into the Contact Experience (Random House, 2012). 
- “Bierce’s Second Act,” Strange History, February 18, 2011, http://www.strangehistory.net/2011/02/18/bierces-second-act. 
Sources from Episode 94
- “Raining Frogs & Fish: A Whirlwind of Theories,” LiveScience, April 2014, https://www.livescience.com/44760-raining-frogs.html. 
- Jeffrey Jerome Cohen, Stone: An Ecology of the Inhuman (Minneapolis: University Of Minnesota Press, 2015). 
- Stephen A. Barney, W. J. Lewis, and J. A. Beach, editors, The Etymologies of Isidore of Seville (Cambridge: Cambridge University Press, 2006). 
- Francis Young, “The Peterborough Cathedral Manuscripts and the Peterborough Lapidary,” Blog of the Cambridge University Library Special Collections, Cambridge University Library, November 28, 2016, https://specialcollections-blog.lib.cam.ac.uk/?p=13488. 
- Emerson W. Baker, The Devil of Great Island: Witchcraft and Conflict in Early New England (New York: Palgrave MacMillan, 2007). 
- Richard Chamberlain’s account is found in George L. Burr, ed., Narratives of the Witchcraft Cases (New York: Charles Scribner's Sons, 1914), 55-77. [Retrieved from http://w3.salemstate.edu/~ebaker/chadweb/lithoweb.htm with commentary by Emerson Baker]. 
- Jane P. Davidson and Christopher John Duffin, “Stones and Spirits,” Folklore 123.1 (April 2012), pp. 99–109. 
- Douglas L. Winiarski, “ ‘Pale Blewish Lights’ and a Dead Man’s Graon: Tales of the Supernatural from Eighteenth-Century Plymouth, Massachusetts,” The William and Mary Quarterly 55.4 (October 1998), pp. 497–530. 
- Rev. Dr. James de Normandie et al., “Diabolical Performances near Portsmouth,” Proceedings of the Massachusetts Historical Society, second series, 14 (1900–1901), pp. 168–171. 
- Malcolm Gaskill, “Witchcraft Trials in England,” The Oxford Handbook of Witchcraft in Early Modern Europe and Colonial America, edited by Brian P. Levack (Oxford, UK: Oxford University Press, 2013). 
- Increase Mather, An Essay for the Recording of Illustrious Providences (Boston: Samuel Green, 1684), https://quod.lib.umich.edu/e/evans/N00296.0001.001/1:3.5?rgn=div2;subview=detail;type=boolean;view=fulltext;q1=walton. 
Sources from Episode 93
- “The Conman Who Pulled Off History’s Most Audacious Scam,” BBC, January 2016, http://www.bbc.com/future/story/20160127-the-conman-who-pulled-off-historys-most-audacious-scam. 
- Allison Hardy, Kate Bender, The Kansas Murderess: The Horrible History of an Arch Killer (Kessinger Publishing, 1944). 
- “The Devil’s Kitchen”, The Weekly Kansas Chief, May 22, 1873, p. 2. 
- “The Bloody Benders,” PrairieGhosts, date unknown, https://www.prairieghosts.com/bender.html. 
- Kathy Weiser, “The Bloody Benders: Serial Killers of Kansas,” May 2017, https://www.legendsofamerica.com/ks-benders. 
- Mark Moran, Mark Sceurman, Weird U.S.: Your Travel Guide to America's Local Legends and Best Kept Secrets (), p. 135. 
- Robert Barr Smith, Bad Blood: The Families Who Made the West Wild (Rowman & Littlefield, 2014), pp. 140-151. 
- “The Bloody Benders: America’s First Serial Killer Family,” Mental Floss, January 2018, http://mentalfloss.com/article/53672/bloody-benders-americas-first-serial-killers. 
Sources from Episode 92
- Christian Mürner and Volker Schönwiese, “Wolffgang Gschaidter - Symbol of Innsbruck,” trans. Natalie Mair, June 2010, http://bidok.uibk.ac.at/library/muerner-gschaidter.html. 
- Bonnie Ellen Blustein, review of The Fasting Girl: A True Victorian Medical Mystery by Michelle Stacey, Bulletin of the History of Medicine 78.2 (2004), pp. 491–492. 
- Ruben De Somer, “Hunger Artists: Fasting Wonders,” Sideshow World, http://www.sideshowworld.com/13-TGOD/2014/Hunger/Artists.html. 
- Abram H. Dailey, Mollie Fancher: The Brooklyn Enigma (Brooklyn, New York: Eagle Book Printing Dept., 1894). 
- Michelle Stacey, The Fasting Girl: A True Victorian Medical Mystery (New York: Putnam, 2002). 
- Keith Melder, “Mask of Oppression: The Female Seminary Movement in the United States,” New York History 55.3 (July 1974), pp. 260–279 . 
- Joan Jacobs Brumberg, Fasting Girls: The History of Anorexia Nervosa (New York: Vintage Books, 2000). 
- Mollie McGarry, Ghosts of Futures Past: Spiritualism and the Cultural Politics of Nineteenth-Century America (Berkeley: University of California Press, 2008). 
- William A. Hammond, Fasting Girls: Their Physiology and Pathology (New York: G.P. Putnam and Sons, 1879). 
- Walter Vandereycken and Ron Van Deth, From Fasting Saints to Anorexic Girls: The History of Self-Starvation (New York: New York University Press, 1994). 
- T. E. Allen, “The Clairvoyance of Mollie Fancher,” Arena 12 (1895), pp. 329–336. 
- Barbara Green, “From Visible Flaneuse to Spectacular Suffragette?: The Prison, the Street, and the Sites of Suffrage,” Discourse 17.2 (Winter 1994-1995), pp. 67–97. 
- Constance Lytton, Prisons and Prisoners: Some Personal Experiences (London: William Heinemann, 1914). 
Sources from Episode 91
- “Ghosts in Mackinac: Haunted Northern Michigan,” Petoskey News, October 29 2012, http://articles.petoskeynews.com/2012-10-29/ghost-stories_34801864. 
- “‘Ghastly Mackinac’ Reveals the Darker Side of Fort History,” Mackinac Island Town Crier, July 2012, http://www.mackinacislandnews.com/news/2012-07-14/Top_News/Ghastly_Mackinac_Reveals_the_Darker_Side_of_Fort_H.html. 
- “‘Ghastly Mackinac’ Events Coming to Mackinac Island,” Ingham County Legal News, June 23 2011, http://legalnews.com/ingham/988109. 
- “The Christmas Mutiny at Fort Mackinac,” Mackinac State Historic Parks, December 25, 2017, https://www.mackinacparks.com/the-christmas-mutiny-at-fort-mackinac. 
- “The Ghost Infested Island of Lake Huron,” Mysterious Universe, August 7 2015, http://mysteriousuniverse.org/2015/08/the-ghost-infested-island-of-lake-huron. 
- “Haunted Pine Cottage,” Prairie Ghosts 1998, https://www.prairieghosts.com/pine_ct.html. 
- Edwin O. Wood, Historic Mackinac: The Historical, Picturesque and Legendary Features of the Mackinac Country (New York: The MacMillan Company, 1918). 
Sources from Episode 90
- Roderick O’Flaherty, A Description of West Connacht, edited by James Hardiman (Dublin: Irish Archeological Society, 1846). 
- Walkington, L. A., “A Bundoran Legend,” Journal of the Royal Society of Antiquaries of Ireland 1896, 6:84. 
- Benjamin Radford and Joe Nickell, Lake Monster Mysteries: Investigating the World’s Most Elusive Creatures (Lexington, KY: The University Press of Kentucky, 2006). 
- Loren Coleman, Field Guide to Lake Monsters, Sea Serpents, and Other Mystery Denizens of the Deep (New York: TarcherPerigee, 2003). 
- Albert Gatschet, “Water–Monsters of the American Aborigines,” The Journal of American Folklore 12.47 (Oct-Dec 1899), pp. 255-60. 
- Donald Smalley, “The Logansport Telegraph and the Monster of the Indiana Lakes”, Indiana Magazine of History, Sep. 1946. 
- John Francis Campbell, Popular Tales of the West Highlands, 4 vols. (Edinburgh: Edmonston and Douglas, 1860). 
- Gerard Rancourt Tsonakwa and Yolaikia Wapitaska, Seven Eyes, Seven Legs: Supernatural Stories of the Abenaki (Walnut, CA: Kiva Publishing). 
- Adrienne Mayor, Fossil Legends of the First Americans (Princeton: Princeton University Press, 2005). 
- John Zimm, ed., Blue Men and River Monsters: Folklore of the North (Madison, WI: Wisconsin Historical Society Press, 2014). 
- Robert E Bartholomew, The Untold Story of Champ: A Social History of America’s Loch Ness Monster (Albany, NY: State University of New York Press, 2012). 
- Loren Coleman, Mysterious America (Paraview Pocket Books, 2001), pp. 99-100. 
- Adamnan, Life of St. Columba, translated by William Reeves, CELT: Corpus of Electronic Texts: a project of University College, Cork, 2008. 
