Cambria steel; a handbook of information relating to structural steel manufactured by the Cambria Steel Co. (1903)
Cambria Steel Co · Philadelphia : Press of MacCalla & company, inc. · leaf 22
CAMBRIA STEEL. STANDARD BEAMS. *37 i … B. 25 WT. 18.00. 20.25, 22.75 AND 25.25 LBS. .27 L^ .27 B. 29 WT. 21. 25. 30 AND 35 LBS. B. 33 WT. 25. 30. 35 AND 40 LBS.
Steel, Structural · Building, Iron and steel · Building
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