Dimensions: approx. 8 x 11 inches
B.F. Goodrich Company ran this paper advertisement that came from a 1949 magazine and features their Koroseal products. In the 1940’s B.F. Goodrich ran many ads telling of product development and history making ideas. In the ad we learn about Koroseal a flexible lining used to seal large tanks of oil from leakage. Use for waterproofing and many other uses the ad is history in the making. The B.F. Goodrich of Marietta, Ohio is mentioned in the magazine ad. Ad is dated on the page August 29, 1949.