Original heating trade vintage catalog for EXCELSO PRODUCTS CORPORATION.  Division of American Radiator Standard Sanitary Corp. Main office and plant was located at 65 Clyde Avenue, Buffalo, NY.

Manufacturers of Heaters. Products include Excelso Dual Coil Indirect Water Heaters are featured. Has numerous product images with detailed descriptions, illustrations, applications, specifications charts provided.  Unbound from a large 1935 architectural product catalog, this unique old one-page brochure would display beautifully matted and framed. Nice graphics. A fantastic addition to your vintage construction materials library.