Search the CLIO Catalog to find primary sources by adding keywords to your search, or look for them in the Subject - Genre filter. Here are some examples:
CLIO is the library catalog for the Columbia Library System (including Barnard Library, but excluding Teachers College and some information from the Law Library). In CLIO you can find books and media materials, search for different kinds of databases, and find articles within those databases as well.
Browse Databases in CLIO by resource type (Archival Catalogs, Image Collections, Map & Atlas Collections, Newspaper Collections, etc.).