Original concrete trade vintage catalog for CLIP-BAR MANUFACTURING. COMPANY. Main office and plant was located on 26th Street at Pennsylvania Avenue, Philadelphia, PA. Manufacturers of Anchor, T-Head, Clip-Bar galvanized curb guard. Designed so there is a maximum of metal in the head of the bar to distribute blows and shocks throughout the whole structure. Disbound from a large 1916 engineering book, this unique old one page technical specifications brochure would display beautifully matted and framed. Contains a small amount of residual glue on edge.