Miracle concrete: the great modern industry (1909)
Miracle Pressed Stone Co. · Miracle Pressed Stone Co. · leaf 44
Block Exhibit. No. 3 … CONSTRUCTION The Miracle Adjustable Cap, Sill, Step and Copingmold is made of all iron. The clamps, adjustments andends are made of the best gray iron castings, while thesides are made of steel channel beams, which insurea mold that is not only durable, but always true to line. It requires but a…
