Scope and Contents Black and white photographs, colour photographs, contact prints, and some photographic negatives, of Ralph Norman (aka Hal Denver) shown in later life (c1980-1990) and also in costume performing his knife throwing act with his assistant, Olga (known as The Sensational Denvers) (c.1950-1970), visiting the beach, fairgrounds and sightseeing during a trip to Cuba, and the United States of America (June-September 1956) and his sideshow called, Chihuahua Town in Hull (1960), together with...