<p>The Heart of Mid-Lothian - Walter Scott - The Heart of Midlothian is the seventh of Sir Walter Scott's Waverley Novels. The title of the book refers to the Old Tolbooth prison in Edinburgh, Scotland, at the time in the heart of the Scottish county of Midlothian. The historical backdrop was the event known as the Porteous Riots.Based on true events, The Heart of a Mid-Lothian depicts two stories. The first regards the Porteous Riots of 1736 in ...