Original 1966 electrical trade vintage catalog for the H H ROBERTSON COMPANY.  Main office was located in the Farmers Bank Building, Pittsburgh, PA. 

Manufacturers of Robertson Q-Electrical Fittings for Cellular Steel Floor.

Products include the Robertson Trench Header and Robertson Floor Fittings, both are fully featured.

Has product images & illustrations, description, applications and specifications to provide product details.

Unbound from a large rare 1966 Architectural Catalog, this unique old four-page technical brochure would display beautifully matted and framed. Awesome cover graphics. A fabulous addition to your retro electrical equipment library.