In 1909 Myrtle and Ernest Webb took possession of an ordinary farm in Cavendish, Prince Edward Island. Ordinary but for one thing: it was already becoming known as inspiration for Anne of Green Gables, the novel written by Myrtle's cousin Lucy Maud Montgomery and published to international acclaim a year earlier. The Webbs welcomed visitors to "Green Gables" and soon took in summer boarders, making their home the heart of PEI's tourist trade. In the...