Miracle concrete: the great modern industry (1909)
Miracle Pressed Stone Co. · Miracle Pressed Stone Co. · leaf 136
Used to separate the concreteinto blocks. So constructed asto cut broken stone or gravel con-crete. Handle adjustable. 5 PER CENT. DIS-COUNT IF CASH ISSENT WITH ORDER. GUTTER TOOLS. … No. 30.—$3.75.Used for making the internal angle where curb and guttercome together; 41/2x1 \3A, 2-inch radius. No. 31._3l/2xl \y4, 1-inch radius.—$3.00.
