Description: This article discusses integrating image-based research datasets into an existing digital repository infrastructure. Abstract: In 2011, the University of North Texas (UNT) Libraries partnered with researchers in the university's academic departments to describe and provide access to items not traditionally included in the UNT Libraries' systems. Including more than 1,400 items apiece, the two projects are considered active datasets by their respective users. Each collection provided new challenges in harmonizing partner, metadata, and end-user requirements. This article discusses the projects, workflow for defining requirements, and final implementation in the UNT Digital Library. These collections serve as a model for integrating other research projects easily and inexpensively into a repository infrastructure.