


Model of a cobalt-60 source
1985

Aston's first mass spectrograph, c. 1919.
1918-1925

Bowl from Hiroshima, Japan
1935-1945

Part of Compact Disc player
1997

Three pieces and small prism of silver gallium sulphide

Cracked crystal of lithium niobate

LHC first physics press pack
2010

Section of vacuum tube of Large Electron Positron storage ring (LEP) at CERN
1988-1989

Shielded portable container for gamma-ray source

Electromagnetic Quadrupole used with LEP (Large Electron-Positron) Collider
1988-1989

Two photographs, taken with a deep expansion chamber, showing cosmic-ray tracks in oxygen

Two photographs, beta-ray from thorium C and alpha-ray from thorium C1

Photograph, showing 63 million volt positron passing through a 6 mm lead plate

Electron diffraction patterns produced by G.P. Thomson, 1933-35

Three specimens

Specimen of pitchblende. Also

Laser tube for pulsed carbon dioxide laser

Single-electron detecting chip, 1997
1992-1997

Model of travelling wave deflection cathode ray tube
1956

Packet of Technetium (MAA) for lung scintigraphy 'Amerscan' agent
1981

Packet of Stannous for red blood cell labelling 'Amerscan' agent
1981

Packet of Technetium (MDP) for bone scintigraphy 'Amerscan' agent
1981

Open laser tube, for carbon dioxide laser, pin bar construction for use at atmospheric pressure
1970-1980

Model of high sensitivity cathode ray tube
1957

Presentaion model of proportional counter for use in a satellite
1958

Presentation model of 11 stage photomultiplier
1956

Presentation model of single gun cathode ray tube
1952

Seven guide needles for iridium - 192 pins
1981

Electron diffraction transmission photograph of gold, 1925-1927
1925-1927

Electron diffraction transmission photograph of aluminium, 1925-1927
1925-1927

Copper foil with etched perforations at 20
1942-1943

Model of hydrogen atom, c 1911
1911-1926

Back wound betatron magnet by British Thomson-Houston Co. Ltd., 1947
1947

Black and white photographic print, showing multiple showers in cosmic rays
1935-1936

Photograph, showing the formation of a new isotope of hydrogen
1937

Photograph and two X-ray diffraction photographs,
1947

Diagram showing a controlled chain reaction

Alpha scintillation counter type 1483A
1960-1975

Eight photographs, 12" x 10", showing Metropolitan
1954

Eight photographs, 12" x 10", showing Metropolitan
1954

Eight photographs, 12" x 10", showing Metropolitan
1954

Eight photographs, 12" x 10", showing Metropolitan
1954

Four Photographs of American Atomic Bomb Test
1947; (1946-07-24)

Four Photographs of American Atomic Bomb Test
1947; (1946-07-24)

Black and white photographic print of atom track
1945-1949

Black and white photographic print of atom track
1945-1949

Black and white photographic print of atom track
1945-1949

Black and white photographic print of atom track
1945-1949

Black and white photographic print of atom track
1945-1949