Original 1939 roofing trade vintage catalog for the H H ROBERTSON COMPANY.  Main office and plant were located in Pittsburgh, PA.

Manufacturers of Skylights.

Products include Robertson Weatherproof Skylights (Puttyless Type), Robertson Single Pitch Weatherproof Skylights, Robertson Sidewall Sash (Puttyless Type), Robertson Floating Mounting Skylights and the Robertson Streamline Structural Sash, all are fully featured.

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

Unbound from a large rare 1939 Process Industries Catalog, this unique old four-page technical brochure would display beautifully matted and framed. Nice graphics. A fabulous addition to your retro skylight equipment library. Pages are loose.