Illinois Society of Architects · Chicago · leaf 203
Avenue CHICAGO VARIETY MANUFACTURING CO. Manufacturers of FIRE PROOF DOORS Phone West 3023 CHICAGO, ILLINOIS STROBEL STEEL CONSTRUCTION CO Engineers and Contractors DESIGNERS AND BUILDERS OF BRIDGES AND STRUCTURAL IRON WORK BASCULE BRIDGES 1744-8 Monadnock Block TELEPHONE HARRISON 393 CHICAGO. ILL,… … Patent Spiral Columns and Other Steelfor Concrete Reinforcement Shops and FoundryCHESTER ST. AND CLYBOURN AVE. SEND FOR CATALOGUESolo Agents for Duplex Joist. Wall and I Beam Hangers and Post Caps 200 The followingr formulas are used in Chi-cago for steel columns: Ordinary steel col- 1umns; stress…
Architecture · Building · Architects
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