Illinois Society of Architects · Chicago · leaf 460
ied air-cooled blast-fur-nace slag weighing not less than 70 lb. percu. ft., or other a])])rovcd inert materials,having clean, hard, strong, durable, uncoatcdparticles, free from injurious amounts ofsoft, friable, tliin. elongated or laminated *The following limits in the proportion of coarseto… … Pearse Residence, Indian Hill, 111. Puckv & Jenkins, Architects Central OrnamentalIron Works ].. S. INGEMAN. President Ornamental Iron and Bronze A 157-61 WENDELL STREETCHICAGO Telephone LINcoln 3417 458 pieces, alkali, organic or other deleteriousmatter. Coarse aggregate shall not havemore…
Architecture · Building · Architects
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