This resource brings together manuscript, printed and visual primary source materials for the study of global commodities in world history. The commodities featured in this resource have been transported, exchanged and consumed around the world for hundreds of years. They helped transform societies, global trading operations, habits of consumption and social practices.

The Data Citation Index on the Web of Science™ platform provides a single point of access to quality research data from repositories across disciplines and around the world. Through linked content and summary information, this data is displayed within the broader context of the scholarly research, enabling users to gain perspective that is lost when data sets or repositories are viewed in isolation. These connections allow researchers to efficiently access an array of data across subjects and regions, providing a comprehensive picture of research output, to maximize research efforts and accurately assess importance.