Original industrial trade vintage catalog for SEMET-SOLVAY ENGINEERING CORPORATION, was located at 40 Rector Street of New York City, NY. Manufacturers of Coke Oven Equipment, Carbureted Water & Blue Gas, Steam Accumulator, Oxide Purification, Preparation and Handling Systems, Condensing and Scrubbing, De-Emulsifiers for Dehydrating tar Emulsions. Disbound from a large 1936 industrial catalog, this unique old one page technical brochure would display beautifully matted and framed. A marvelous addition to your retro industrial equipment library.