Original flooring trade vintage catalog for HILLYARD CHEMICAL COMPANY. Executive office and plant was located in St Joseph, MO. Manufacturers of Floor Finish Treatment. Seal-O-San, the perfect playing surface. Wood floors, gymnasium, terrazzo, tile, asphalt, floor sanding machine, linoleum, linotile, rubber tile, Hiltonian Steel-wooling machine. Disbound from a large 1938 floor materials catalog, this unique old two page technical brochure would display wonderfully matted and framed. A marvelous addition to your retro flooring construction library. Distributor was Hillyard Sales Company.