In 1940, when this film was released, Jean Arthur was forty years old and her "love Interest", William Holden was only twenty-two.
The set still stands outside Tucson Arizona and is an active studio and Old West theme park called Old Tucson. Since it was built in 1939, Old Tucson has served as the set for many famous Westerns such as Rio Bravo and Tombstone. Little House on the Prairie also used the studios.