UM Libraries Catalog: Use the Catalog to search for books, journal titles, government documents, manuscript collections, and other materials owned by the UM Libraries. Check the box for "USMAI (All Campuses)" in order to search the entire UM System at once. You may search for a topic using word/s anywhere or subject word/s or use the Library of Congress Subject Headings (viewable within individual records or by using the subject beginning with... search).