This paper analyses the logistics of knowledge in eighteenth-century Anglo-Swedish scholarly collaborative relationships. More specifically, it analyses the making of Thomas Mangey’s Philonis Judaei Opera as a long-distance collaborative project between Mangey and the Swedish scholars Jacob Serenius and Erik Benzelius. The early modern Republic of Letters has commonly been characterised as a collaborative communication system upheld by communitarian norms. This description has however been challenged by several recent studies, which have underlined the commercial aspects of early modern scholarly exchange. (...) Building on such studies, this article highlights how negotiations about the logistics of knowledge circulation – of, e.g. shipping and long-distance financing – were an integral part of early modern transnational scholarly relationships. In the correspondence between the three scholars of 1728–42, we find ample practical details of how they struggled with slow and unreliable regional mercantile infrastructures. The strains of these logistical challenges thoroughly shaped the relationships between the three scholars, and would eventually lead to the collapse of their collaboration. (shrink)