The Whitacre Engineering Company, Canton, OH discovered these photos of the Whitacre Greer Company’s Waynesburg plant and was kind enough to share them with us. Click on the photograph for a higher resolution image. Throughout its history the Whitacre Greer Company and its predecessors have manufactured a wide range of fired-clay products including hollow tile as pictured below. J.J. Whitacre founded both The Whitacre Engineering Company and the Whitacre Greer Company.