essay collections arising from the quadrennial conferences held at Clerkenwell in London have come to represent an international point of reference for scholars. This present volume brings together twenty-nine papers given at the seventh iteration of this event. The studies offered here cover regions as disparate as Prussia, Iberia and the Eastern Mediterranean and chronologically span topics from the Twelfth to the Twentieth century. They draw attention to little used textual and non-textual sources, advance challenging new methodologies, and help to place these military-religious institutions in a broader context.