The story of Harvel; the new protective coating. - Irvington, N.J., Irvington varnish & insulator co., 1930. - 55 p. illus. 29 cm. LCCN: ca 30000599 Subjects--Topical Terms: Painting, Structural.Corrosion and anti-corrosives. LC Class. No.: TP937 / .I7