Illinois Society of Architects · Chicago · leaf 380
rom each lot of ten tons or lessof each size of bar rolled from rails varyingnot more than 10 lb. per yd. in nominalweight. (b) If any test specimen shows defectivemachining or develops flaws, or if a tensiontest specimen breaks outside the middle thirdof the gage length, it may be discardedand… … Architectural Iron Work JOSEPH HALSTED CO. RANDOLPH AND ELIZABETH STS. CHICAGO TELEPHONE MONROE 4410 ORNAMENTAL IRON WORK IRON STAIRS ELEVATOR DOORS AND ENCLOSURES IRON STORE FRONTS IRON FENCES AND GRILLES STEEL BEAMS AND COLUMNS FIRE ESCAPES CAST IRON FENCE AND RAILING POSTSFOR BUILDINGS A…
Architecture · Building · Architects
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