This chapter establishes the historical background for the book. By drawing on previously little-used materials (from unpublished archival manuscripts to court records, book history, philosophy, belles lettres, and travelogues) it shows that, contrary to common belief, there was a wide-ranging, significant Anglo-German community in pre-1790s London in which German literature had a considerable presence. Drawing on archival and cross-disciplinary work, the chapter establishes the importance of German figures and communities, especially ecclesiastical, for London’s literary circles, most of which are either forgotten or never discussed and do not fit into generally accepted literary history. The recovery is important for literary-historical reasons, but also in order to lay the ground for a study of the exorbitant figures, such as Blake, Hamann, Fuseli, or Lavater, that emerge from it.