Original tile trade vintage catalog for HENRY MAURER & SON COMPANY. Main office was located at 420 East 23rd Street, New York City, NY. Manufacturers of Terra Cotta Hollow Tile Fireproofing. Raritile enclosure blocks for walls faced with brick. Standard sizes of interior partition blocks, wall furring, and wall bearing blocks. Extensive clay mines adjacent to plant premises, owned, developed and operated by the company. Unbound from a large 1931 architectural catalog, this unique old one page technical brochure would display fantastic matted and framed. Nice graphics. A marvelous addition to your retro tile library.