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Reference Services

In Person

Reference Librarians are available at the Reference Desk:

  • Monday - Thursday: 10:30 AM - - 5:00 PM; 6:30 PM - 10:00 PM
  • Friday 12:00 PM - 3:00 PM
  • Sunday 6:00 PM - 9:30 PM
Chat Click on the green Chat with a Librarian bar in lower right corner of Library pages.  If chat is not staffed, you may Leave message for a librarian.
Text-message Send a text-message to

Use as the "phone number." Most cell phone services will read it as such.
Phone Reference Desk (see hours above)
  • Ext. 3910 (on campus)
  • 717-796-1800 ext.3910 (off-campus)
Email  Click here
Appointment To meet with a librarian for the subject or department of your research, please find the liaison librarian in the list and contact him/her for an appointment.