Original concrete trade vintage catalog for NATIONAL STONE-TILE CORPORATION. Offices were located at 370 Lexington Avenue, New York City, NY., and 564 Market Street, San Francisco, CA. Manufacturers of Holobrik building units of cast concrete. A highly satisfactory hollow brick designed for heavy loads and adaptable to all types of construction as an economical replacement for solid brick. Typical Stone-Tile details provided. This unique 1931 old one page building material brochure would display beautifully matted and framed. A marvelous addition to your retro design and engineering library.