The Dan Foster Mysteries follow the adventures of Bow Street Runner Dan Foster from the 1790s. It’s a series that depends on a steady supply of crimes, and though I’m free to invent what I like, it’s important that those crimes are historically plausible. Many crimes no longer exist – returning from transportation, for example, or highway robbery. Where they do still exist, methods have changed: burglars don’t often have to remove shutters from windows before they can break in, and arsonists don’t rely on a tinderbox to get a fire going. That’s why many of the cases mentioned in the Dan Foster Mysteries are based on actual investigations carried out by the Bow Street Runners. In The Chiff-Chaff Club Murders: A Dan Foster Mystery Novella (free to newsletter subscribers; see below ) I’ve used two cases. The first is based on the prosecution of thirty-eight year old Thomas Cannon and thirty-two year old James Coddington in 1808, which depended on the laws against sodomy – laws w...