Bierce's Supernatural Disappearance Stories (sources)

• "Ambrose Bierce," article in Wikipedia, viewed 8-11-2014. Online at: http://en.wikipedia.org/wiki/Ambrose_Bierce
• The Ambrose Bierce Project, edited by Craig A. Warren, website viewed August 10, 2014. Online at: http://www.ambrosebierce.org
  • About The Difficulty of Crossing a Field: http://www.ambrosebierce.org/difficulty.htm
  • About An Unfinished Race: http://www.ambrosebierce.org/unfinished.htm
  • About Charles Ashmore's Trail: http://www.ambrosebierce.org/ashmore.htm
• Can Such Things Be?, by Ambrose Bierce, 1903 Washington, USA [originally printed 1893]. Pg. 309-320. Online at: http://books.google.com/books?id=uAxEAAAAYAAJ&printsec=frontcover&dq=%22can+such+things+be?%22&hl=en&sa=X&ei=UUDoU6_cJcOCiwLXpIC4Dw&ved=0CBwQ6AEwAA#v=onepage&q=%22can%20such%20things%20be%3F%22&f=false
• "The Farmer Vanishes," by Marian Kensler, article in the Strange Horizons website, posted May 12, 2008. Viewed August 10, 2014. Online at: http://www.strangehorizons.com/2008/20080512/kensler-a.shtml
• Secrets of the Supernatural, by Joe Nickoll.

Mentions & Repeaters

• Mysteries of the Unexplained, 1982 Reader's Digest Association, USA. Fifth printing, February 1985. ISBN: 0-89577-146-2. Pg. 121