Original industrial trade vintage catalog for McLEOD & HENRY COMPANY, was located at 35 Monroe Street, Troy, NY. Manufacturers of Carbex Steel Mixture, Furnace Linings, Flow-Off Pipe Protectors, Dutch Ovens, Baffle Tiles, Fire Brick, Lay and Cement. Disbound from a large 1931 industrial catalog, this unique old one page technical brochure would display wonderfully matted and framed. A marvelous addition to your retro industrial furnace equipment library. Slight damp stain on outer edge.