• In-Person: Stop by the Reference Desk in the Thomas Jefferson Library.  No appointment is necessary, but you may have to wait if the librarian is already working with another patron.
  • Telephone: If the librarian at the desk is available, they will assist you via phone.  If there is no answer, please try again when the librarian is not engaged.
    Thomas Jefferson Library: 314-516-5060
  • Email: Best for short answers, you can send an email to us using this form.
  • In-Depth: If you need more extensive information, set up an in-depth Research Consultation.  You can make an appointment to meet with one of the librarians in person, consult via e-mail, or consult using online chat (at a pre-arranged time).

Additional Help

  • Videos & Tutorials
    Peer reviewed articles, using the Library's web pages, finding full-text articles, searching the Library Catalog, searching Library databases & more.
  • Library Research Guides
    50+ online research guides organized by academic disciplines & various research topics.