Neal hasn't answered this yet; so I will answer it for him. The Vermillion Two Step is on the Fais DoDo label F-1003A, and Chere Petite Brun is on the other side - F-1003B.
Ron Brown lives in Athens, Tennessee. Before that, he lived in Chicago. His collection of old Cajun recordings is quite impressive, and he's a very nice person.
If I'm not mistaken, this recording will be on the Bear Family Label release that Lyle Berbrache is working on. I believe it includes the Cajun recordings released on the Feature and Fais DoDO labels.