An introduction is provided to the materials available on Scots-Irish Americans. It combines historical and bibliographic research to create both a guide to sources, and a base list upon which collections on the Scots-Irish American experience can be created. The introduction provides a survey of the Scots-Irish American experience in America. This section is followed by an annotated list of English language reference and other sources on this ethnic group. Sources are arranged in the following categories: (1) general reference works (8 sources); (2) special reference works (4 sources); (3) works devoted to Scots-Irish Americans (20 sources); (4) general works (24 sources); (5) periodical articles (15 sources); (6) audiovisual materials and unpublished manuscripts (8 sources); and (7) libraries, archives, museums, and organizations (15 sources). A subject index provides access to specific topics. (SLD)