Original insulation trade vintage catalog for THE CELOTEX CORPORATION, home office was located in Chicago, IL. Manufacturers of Acoustical Material for Less Noise and Better Hearing. Celotex Acoustical Products. Acousti-Celotex used in the Waldorf Astoria Hotel & Bar in New York City, NY, Washburn Crosby Company in Chicago, IL, St. Sabina's Catholic Church in Chicago, IL. Noise absorption, common uses, Cane Tile, Mineral Tile, Calicel Products, Vibrafram, Absorbex. Unbound from a large 1938 architectural catalog, this unique old twelve page technical specifications brochure would exhibit beautifully matted and framed. A fantastic addition to your retro insulation collection. Pages are detached and may contain a small amount of residual glue on edge.