The Pit-Prop Syndicate is a 1922 thriller novel by Freeman Wills Crofts, one of the leading figures of the Golden Age of Detective Fiction. It was one of several stand-alone novels Crofts wrote following his successful debut The Cask, before creating the character of Inspector French who debuted in Inspector French's Greatest Case (1924).
Synopsis
A boat notionally carrying pit props from the Gironde to the Humber is in fact engaging in illegal smuggling. This leads on to a murder in a London taxi and an investigation by the slow but sure Inspector Willis of Scotland Yard.
References
Bibliography
Evans, Curtis. Masters of the "Humdrum" Mystery: Cecil John Charles Street, Freeman Wills Crofts, Alfred Walter Stewart and the British Detective Novel, 1920-1961. McFarland, 2014. Reilly, John M. Twentieth Century Crime & Mystery Writers. Springer, 2015.