History of the Clay-working Industry in the United States

Akron architectural terra cotta ball clay brick clays Brick Company brick Ref brick yards brickmaking C. C. ware Carboniferous Carboniferous shales City CLAY PRODUCTS clay-working industry common brick Company began Cretaceous deposits district drain tile dry-pressed brick early earthenware East Liverpool Encaustic Tile established factory facture fire brick Fire Clay Company fire clays Fire-Brick Company fireproofing firm Front brick Geological Survey glazed hollow brick Illinois important Indiana Jersey kaolin kilns known Large 12mo later located Louis machine mentioned mined Missouri Ohio Ohio Geological Survey operation ornamental brick paving-brick Pennsylvania Perth Amboy Philadelphia Pittsburg plant porcelain Porcelain Company pots Pottery Company pottery industry pressed brick pressed-brick raw materials refractory Rockingham ware roofing tile Sayreville Sewer Pipe Company sewer-pipe shales shipped started stoneware surface clays terra cotta Terra Cotta Company Tile Company Total Trenton United States Geological VALUE OF CLAY vitrified wall tile white ware York Zanesville