Miracle concrete: the great modern industry (1909)
Miracle Pressed Stone Co. · Miracle Pressed Stone Co. · leaf 47
es. Theproduct should then stand for seven days or more before using. To secure a specially glossy finish, rub the concrete with pumice stone moistened with silica ofsoda, after it is about seven days old. And to smooth up any joints use fine sand paper. 37 MIRACLE ORNAMENTAL CONCRETE PRODUCTS. R… … The EMPIRE is a pop-ular style. This col-umn being made inshort sections is veryeasily set. The heav-iest part of the moldsto be drawn weighsonly 10 pounds. Size of base, I6>£xI6J£^ches. Diameter o fshaft, 11 inches. Sizeof base abacus, 17inches. Four moldsare required. Outfit withcores. Capital…
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