The document discusses digital history projects that aim to recreate historical worlds through contextual information. It analyzes several projects including the Blake Archive, World of Dante, House Divided, and Princeton Dante Project. These projects seek to use images, maps, annotations and other materials to evoke the worlds of their historical subjects. However, they remain tied to books and libraries in their design. The document also discusses Ed Ayers' book The Promise of the New South and its use of "open narrative", as well as Ayers' defense of this approach. It analyzes the challenges of relating historical arguments and data when using digital formats.