Pictures PIDC Celebrates 60th Anniversary December 11, 2018 / 12:23 PM EST / CBS News Credit: HughE Dillon PIDC Celebrates 60th Anniversary credit: HughE Dillon PIDC Celebrates 60th Anniversary Credit: HughE Dillon PIDC Celebrates 60th Anniversary Credit: HughE Dillon PIDC Celebrates 60th Anniversary Credit: HughE Dillon PIDC Celebrates 60th Anniversary Credit: HughE Dillon PIDC Celebrates 60th Anniversary Credit: HughE Dillon PIDC Celebrates 60th Anniversary Credit: HughE Dillon PIDC Celebrates 60th Anniversary Credit: HughE Dillon PIDC Celebrates 60th Anniversary Credit: HughE Dillon