Somebody (not me!) made an interesting GIF out of three Royale photos. In a puzzling mix of thematic elements, we have a soldier in army boots disrobing an athletic type. They even threw in a jockstrap.
In an interesting marketing ploy, Clavering and Parkhurst marketed some of their work under the name "Hussar," a type of light cavalry original to Hungary, but used in several European militaries.