Illinois Society of Architects · Chicago · leaf 308
een thesame with concrete filling; this concrete isto be composed of one part American Port-land cement, of approved brand, two partssharp sand, and six parts broken tile, stone,gravel, or fine, clean coal cinders, thoroughly 30:7 VARIETY MANUFACTURING COMPANY Manufacturer* of Steel Fire Doors, Art… … K I N N EAR STEEL AND WOOD ROLLINGDOORS AND SHUTTERSAPPROVED FIRE DOORS The Kinnear Mfg. Co. I860 Continental and Commercial Bank Bldg.Phone Wabash 6-474 CHICAGO, HI.. Mr. Architect—Look Here! Concrete reinforcing bars areineffective in exact proportionto the inaccuracies of their loca-tion in the…
Architecture · Building · Architects
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