Elderly Gentleman's Fiery Death (sources)
- The Philosophical Magazine, Vol. XLI (41), by Alexander Tilloch, January-June 1813, London, England. Pg. 462-463. Online at: https://books.google.com/books?id=0SgwAAAAYAAJ&pg=PA463&dq=%22philosophical+magazine%22+valerian+guaiacum&hl=en&sa=X&ei=NftTVY3QHtGxyASTl4GwDA&ved=0CCsQ6AEwAA#v=onepage&q=%22philosophical%20magazine%22%20valerian%20guaiacum&f=false
Mentions & Repeaters
- Ablaze!, by Larry E. Arnold, 1995 M. Evans and Company, Inc., New York, USA. ISBN: 0871317893, 9780871317896. Pg. 39
- Spontaneous Human Combustion, by Jenny Randles and Peter Hough, 2007 Robert Hale Limited (first published in 1992). ISBN: 978-0-7090-8402-0. Pg. 192