Illinois Society of Architects · Chicago · leaf 220
r allowable working, strengtli. Fundamental principles of engineering de-sign are stability and economy: First, thestructure must safely withstand all thestresses whicli are to be applied to it; sec-ond, the structure must be built and main-tained at the lowest possible cost. The second of these… … Central 438 and 437 Office, Lake and Dearborn St$., CHICAGO ORNAMENTAL IRON and BRONZE Art Metal WorR, Iron Fences, Stairs, Stable Fixtures, Jail Cells, Guards, Fire Escapes. Wire Cloth Patent Spiral Columns and Other Steelfor Concrete Reinforcement Shops and FoundryFULLERTON AND CLYBOURN AVENUES…
Architecture · Building · Architects
Internet Archive · University of Illinois Urbana-Champaign · Public Domain Mark 1.0. Free to use for anything.
