A woman using the card catalog at the main reading room of the Library of Congress, circa 1940. Photo: Library of Congress OCLC printed its last library catalog cards on October 1, 2015, ending an era ...

This paper describes how genealogists visiting the Library of Congress can use the Library of Congress Information System (LOCIS) to identify genealogies in the library's collections. The library's ...

If you do a Google search for "card catalog" it will likely return Pinterest-worthy images of antique furniture for sale — boxy, wooden cabinets with tiny drawers, great for storing knick-knacks, ...

As National Library Week begins — it runs from April 9–15 this year — the Library of Congress looks back at the ancestor of the card catalog, in this excerpt from The Card Catalog: Books, Cards, and ...