Bernal's (Reproduction) X-Ray Diffraction Camera, 1948-1952 1948-1952 (original); 1965 (reproduction)
Unicam S70 Diffraction Camera for high Temperature work with X-rays with heater. Serial no.3134 1945-1950
Photographic print, showing the formation of a new isotope of helium by bombarding heavy hydrogen with deuterons 1937