Born of deaf parents at Delavan, Wisconsin, Frank Dudley (1868-1957) sketched the rolling hills and lakes of his boyhood haunts. His love of landscape led him to Chicago and its Art Institute, with his younger brother Clarence soon to follow. The two eventually established a portrait photography shop in the Union Park neighborhood on Chicago's near west side. In the mid-1890s, Union Park Superintendent Jens Jensen was there experimenting with his...