Hope Kopf, Northumberland resident, on the Tribute to 1973, Celebrating 50-Years' observance July 4 at the Priestley Chapel from 10am to 5pm. We'll talk about the why (Pineknotter Days is 50-years-old) and the Tribute schedule. We'll talk about the displays, music, and the reason thinking back to 1973 is going to be a blast!.