Dover area farm earns Centennial Farm status November 22, 2020 - 00:00 Posted in: News Deputy State Historic Preservation Officer Lynda Ozan announced that an Oklahoma Centennial Farm Award has been presented to the owner of a Kingfisher County farm. Irvin Roberts of Dover owns the Irvin Roberts Farm located in the vicinity of Dover. The family has grown rye, mung beans, wheat and provided pasture ...PLEASE LOG IN FOR PREMIUM CONTENT. Our website requires visitors to log in to view the best local news. Not yet a subscriber? Subscribe today!