Original door trade vintage catalog for WAGNER MANUFACTURING COMPANY, was located in Cedar Falls, IA. Manufacturers of Glideover and Rollezy Overhead Garage Doors and Hardware. Electric door controls. Tension and Torsion Spring Counterbalanced. Disbound from a large 1941 construction materials book, this unique old one page technical specifications brochure would display beautifully matted and framed. A marvelous addition to your industrial architectural library. Slight damp stain to corner.