Person County Public Library issued the following announcement on Sep 5.
We officially go live with NC Cardinal Sept.16, and our resource sharing will begin Oct. 1st. This mean you can discover over 6.5 million items owned by NC Cardinal libraries. Place holds online, by phone, or in person for items to be sent from any NC Cardinal library for free. Borrow and return materials at any NC Cardinal Library around the state and much more.
Original source can be found here.
Source: Person County Public Library