Hi. I have a Dallas history blog, and I"ve just written about this cool film. From newspaper accounts in The Dallas Morning News, the year the film was made appears to be 1941 rather than 1939. Thanks again for the great site! http://flashbackdallas.com/2015/11/09/a-day-at-the-state-fair-of-texas-a-color-film-of-the-1941-fair/
thanks for sharing this great find.....