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Artificial toe with ingrown toenail, England, 1998

1998

Popper Numbers teaching cards, about 1960

1959-1962

Dolls used to illustrate how haemophilia is inherited

1970-1975

TALC Flannelgraph; teaching aid, Hertfordshire, England, 1992

1992

Open University PT501 Microprocessor Study Kit

1977-1983

Three ‘TALC Babies’, St. Albans, England, 1992

1992
Teaching model used by Kathleen Lonsdale and George Baker to illustrate the principle of focusing neutron beams while they were promoting neutron diffraction. Model dismantles for travelling. From a collection relating to the X-ray crystallography research carried out by Dame Kathleen Lonsdale at University College London.

Teaching model used by Kathleen Lonsdale and George Baker

1930-1970
Teaching aid to illustrate the zones in X-ray photographs. Made from four concentric hoops tied together with thread and suspended from a rod. From a collection relating to the X-ray crystallography research carried out by Dame Kathleen Lonsdale at University College London.

Teaching aid to illustrate the zones in X-ray photographs

1930-1970
Space group teaching aid (like 3-D chess board) with 'Ilfex double coated x-ray film' box containing red and black suckers, used to represent atoms. Developed by Kathleen Lonsdale, it was also used by Dr Judith Milledge. From a collection relating to the X-ray crystallography research carried out by Dame Kathleen Lonsdale at University College London.

Space group teaching aid (like 3-D chess board) with 'Ilfex double coated x-ray film' box

1930-1970