This photo comes from the Seitz-Plokuda family collection. I can't identify the woman at the door. Notice the Sugar Land Gators sticker on the left of the ticket booth. I can't make out exactly what the sign further to the left says, but it's advertising a contest for some kind of product.
(Update) Bruce has identified the woman as Mickey Wanjura. She worked at The Palms in the 50s.