NUsearch is the main search tool for Northwestern University Library, combining the library catalog with a wealth of other databases and online collections.

Use the Transportation Library Collection tab to do a global search for all Transportation Library books, journals, EIS', journal articles, digital collections and more.

The world's most comprehensive catalog of library holdings, particularly (though not exclusively) from North American libraries, containing over 2,000,000,000 records from over 10,000 libraries.