Use WorldCat to find books both in the Library and in other libraries throughout the world. You can order books via Interlibrary Loan simply by clicking on the "Send request to ILLiad" button in the record(s) of any book(s) you wish to order.
Use the following Arts & Humanities databases to find information on the German language: Historical Abstracts, Humanities Full Text, Humanities International Complete, L'Annee Philologique, International Bibliography, JSTOR, and Project MUSE.