George goes to South America to stop sabotage at tin mines that's hampering America's war effort. Original Air Date: April 23, 1951 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 your Itunes, click here to subscribe…