Raquel A. G. Reyes is a Research Fellow in the Department of History at the School of Oriental and African Studies, University of London, UK and at the Royal Netherlands Institute of South East Asian and Caribbean Studies (KITLV). Her research interests include history of medicine and science from transnational perspectives, overseas Chinese in Southeast Asia, and transregional trade networks and global exchanges.

William G. Clarence-Smith is Professor in the Department of History at the School of Oriental and African Studies, University of London, UK. He is the chief editor of the Journal of Global History and has written widely on diasporas, labour, sexuality and consumption.