Pratt & Whitney is probably best known for making radial & jet engines for aircraft but they also made precision metal lathes at a plant in Cincinnati, Ohio & this is an advertising tape measure from that facility. Made by Barlow & measures out to 72", nice condition with a seldom seen ad. Vintage Circa Early 1950’s Pratt & Whitney Cincinnati Ohio “First Choice For Accuracy” Metal Lathe Machines Barlow Measuring Tape