Miracle concrete: the great modern industry (1909)
Miracle Pressed Stone Co. · Miracle Pressed Stone Co. · leaf 116
s on page —. FACING CEMENT BRICK. Often a manufacturer of cement brick has an opportunity of makingiour to six dollars per thousand extra for brick with an extra smooth andfine surface. The usual mixture is used for back, and a mixture of onepart cement and one part fine sand for the face. This…
