The Search for Al Capone's Diary

Where is Al Capone’s fortune? He went to prison knowing he’d have to buy his way out. He hid his stash so his associates couldn’t find it. The telling clues lay in his diary, never found until now. Its location was known to only one person. Other surprising clues surface that shockingly point the finger to someone very unsuspected. Will history assist or hinder this investigation?