PLAINFIELD — The Tri-County History Fair will take place on Saturday, May 4, from 11 a.m. to 2:30 p.m., at the Plainfield Public Library. The library is located at 800 Park Avenue, between 8th and 9th Streets, in Plainfield.

The Westfield Historical Society, Miller-Cory House Museum and Westfield Historic Preservation Commission will share an exhibitor table at the event.

Programs, activities, guest speakers, door prizes and more will be featured. Organizations from throughout New Jersey will be exhibiting and sharing information.

All programs are free and all are welcome. The library is an ADAaccessible facility. For more information, visit www.plainfieldlibrary.info.