Arrowhead Library System and Duluth Public Library are implementing an additional security measure to protect your privacy. Starting January 6, 2023, in addition to your patron barcode, your PIN will be required to access interlibrary loan services through the MNLINK statewide catalog. This is the same PIN you use to access the Arrowhead Library System online catalog or the Duluth Public Library online catalog. This course of action is taking place statewide to improve the MNLINK system security. Please contact Arrowhead Library System (218-741-3840), Duluth Public Library (218-730-4200), or your local library with any questions.