Archive Finder brings together ArchivesUSA, a directory of repositories and primary source collections from across the United States; and NIDS UK/Ireland, a reference work that aggregates finding aids from thousands of archive and manuscript collections in libraries, record offices, museums and private collections throughout the UK and Ireland. Researchers can read descriptions of a repository's holdings to determine whether a collection contains material useful to their work and find the information needed to contact the repository directly. Provided by ProQuest.