Original old building material vintage catalog  HENDERSON BROTHERS, INC of New York City, NY.  Designers and Craftsmen in Leaded and Stained Glass Windows in the Antique and Modern Styles.  Shown is Henderson's Metal and Glass ceiling at Turkish Bath, Biltmore Hotel, New York City, NY. Reinforced stay bar came.  Disbound from a large 1938 construction book, this unique one page technical data specification sheet would display wonderfully matted and framed.  It would make a sensational addition to your architecture and engineering library!