1941 International Harvester 2-Page Ad 100 Years of American Security Ad #1167

This original 2-page magazine ad from 1941 WWII era measures @ 13 x 20 when carefully aligned and fully open as shown in the image.  The ad was sponsored by International Harvester to celebrate 100 years of American Security and the accomplishments of Cyrus Hall McCormick and his line of Farmall equipment and father of International Harvester.