Lucas Haasis is a postdoctoral researcher and the research coordinator of the UK-German Prize Papers Project (www.prizepapers.de). He is also a lecturer of Early Modern History at the Carl von Ossietzky University of Oldenburg, Germany. His research focusses on 18th-century letter-writing practices, mercantile culture of the 18th century, materiality studies, and praxeological approaches in historiography and global microhistory.