Friesland Fiery Death (sources)
- "On Spontaneous Combustion," by Alexander Ogston, article in the British and Foreign Medico-Chirurgical Review, Vol. 45, January 1870. Pgs. 184. Online: https://books.google.com/books?id=uE0BAAAAYAAJ&printsec=frontcover&dq=editions:03ocfcUMqyMC&hl=en&sa=X&ved=0ahUKEwj4t4n2xuHbAhXog1QKHQZqDi44FBDoAQhOMAg#v=onepage&q=preternatural%20combustibility&f=false