Original concrete trade vintage catalog for CORRUGATED BAR COMPANY, was located in Mutual Life Building, Buffalo, NY. Manufacturers of Concrete reinforcement, fireproof floor systems and corr-mesh construction. Diagram of tests of bond between concrete and steel, details showing the use of corr-mesh for walls and roof of industrial buildings. Disbound from a large 1916 engineering book, this unique two page technical data specifications brochure would display beautifully matted and framed. Contains a small amount of residual glue on edge.