CAMBRIA STEEL 



A HANDBOOK OF INFORMATION 

 RELATING TO 



STRUCTURAL STEEL 



MANUFACTURED BY THE 



CAMBRIA STEEL COMPANY 



CONTAINING USEFUL TABLES, RULES, 



DATA, AND FORMUL/E FOR 



THE USE OF 



ENGINEERS, ARCHITECTS, 

 BUILDERS AND MECHANICS 



PREPARED AND COMPILED BY 



GEORGE E. THACKRAY,, C. E. 



SPECIAL ENGINEER, CAMBRIA STEEL. Co. 



GENERAL OFFICES: PHILADELPHIA, PA^> 

 WORKS AT JOHNSTOWN, PA. 

 U. S. A. 



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