Miracle concrete: the great modern industry (1909)
Miracle Pressed Stone Co. · Miracle Pressed Stone Co. · leaf 17
ghteen or twenty inched The reason why walls sweat is found in thetact that warm air coming into direct contact with a coldsurlace, condenses the moisture in the air, and we saythe walls sweat. As the heat from the interior airwarms the inner portion of the Miracle Block, and thedouble staggered… … Special Rock Face, 12-inch Block.Face Plate H-196.Price $7.00.