Release Date: April 8, 2010 Dr. Watson is on vacation and runs into an old army man with a guest visiting from Africa. The Colonel hears whistles no one else does, and his niece insists he’s going mad. Original Air Date: September 10, 1945 SSupport the show monthly at https://patreon.greatdetectives.net Support the show on a one-time basis at https://support.greatdetectives.net Mail a donation to: Adam Graham, PO Box 15913, Boise, Idaho 83715 Give us a call at 208-991-4783 Take the listener survey at https://survey.greatdetectives.net Check out our social media at https://www.greatdetectives.net