Useful information for architects, engineers, and workers in wrought iron (1886)
Phoenix Iron Company · Philadelphia : Printed by J.B. Lippincott Co. · leaf 112
108 410 WALNUT ST., PHILADELPHIA. … THE PHOENIX IRON COMPANY, arches of tiles or hollow bricks may be turned on the lowerflanges of smaller transverse beams as described for floors. In roofs of wide span provision for expansion of the irondue to changes of temperature may be made by resting theskew-back of one end of the truss on a…
Wrought-iron · Iron, Structural · Building, Iron and steel · Building
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