Cambria steel; a handbook of information relating to structural steel manufactured by the Cambria steel company, containing useful tables, rules, data, and formulÆ for the use of engineers, architects, builders and mechanics;
A 1919 Philadelphia trade handbook issued by the Cambria Steel Company, compiled by engineer George E. Thackray, giving tables, formulae and structural steel data to engineers, architects, builders and mechanics. The line diagrams show riveted plate connections, threaded rods, eye-bars and load and beam schematics, with dimension arrows, centre lines and letter labels usable as technical drawing motifs.
