File:1947 AAA National Championship Race Guiberson.jpg

Page 3 of the program for the 1947 AAA National Championship held at Arlington Downs Raceway, Texas. Note that Allen Guiberson is one of the directors of Racing International of Texas. From https://public.fotki.com/txtom/racing-programs/arlington-downs-raceway/1947-aaa-national-c/003.html