Ralph Arnold was a Chicago-based artist and community leader, active in the 1960s and 70s. His multi


Ralph Arnold was a Chicago-based artist and community leader, active in the 1960s and 70s. His multi
Ralph Arnold was a Chicago-based artist and community leader, active in the 1960s and 70s. His multi
Ralph Arnold was a Chicago-based artist and community leader, active in the 1960s and 70s. His multi