Original window trade vintage catalog for LORD & BURNHAM COMPANY, was located in the Graybar Building, New York City, NY. Manufacturers, designers and builders of Sludge Bed Glass Enclosures. Products include Drying Beds, Sprinkling Filters, Greenhouses, Palm Houses, Graperies, Fruit Houses, Conservatories, Solariums, Vitalariums and Glass Enclosures for Swimming Pools and Tennis Courts. Used at the Blooming and Normal Sanitary District, the Northern Sewage Disposal Plant in North Bergen, NJ, the Borough of Tenafly, NJ, the City of Camden, NJ, Oyster Bay, NY, Great Neck, NY, and more. Unbound from a large 1931 architectural catalog, this unique old two page technical brochure would display wonderful matted and framed. Nice graphics. A fabulous addition to your retro windows library. Slight damp stain on outer edge.