Original door trade vintage catalog for BARBER-COLEMAN COMPANY of Rockford, IL. Manufacturers of Barcol OVERdoors and Door and Gates Operating Equipment. Standard Model 50, Doors used on Service Stations, Large Institution Garage. Radio Control Model C Transmitting Coil under Running Board of car, Model C Receiver on Wall in Garage. Disbound from a large 1938 building materials construction book, this unique old four page technical specifications brochure would display wonderfully matted and framed. A marvelous addition to your retro architecture design and engineering library.