In a career spanning fifty years, Hollywood icon, John Wayne, created a personal treasure trove of movies. Thankfully, of his post-1939 work, only this unusual pair of aerial films, both made by his own production companies, remain unobtainable in an age of re-mastered miracles. For a variety of regions, neither one has been readily available to the public since soon after their original release. Here are some of the images he left behind.