Sherlock Holmes is on the trail of a bookkeeper accused of killing a blackmailer, but did the bookkeeper do it? Original Air Date: October 3, 1948 Take our listener survey: http://survey.greatdetectives.net Become one of our friends on Facebook... http://www.facebook.com/radiodetectives Call 208-991-4783 to leave a voicemail. Click here to download, click here to add this podcast to…