The two guys on the left are the Famous Kurchoff Brothers – Rudy and Herman. Herman is in the middle; the guy on the right is unknown. The brothers were famous for their circus and sideshow act, where they were the first daredevils in America to speed on motorcycles at death-defying angles inside a round steel cage. Herman is my maternal great-grandfather. Thanks again to Photoshop and Neat Image for repairing this old photo.