Six paper/cardboard packages containing strips

Ready Reckoner Device for X-ray Crystallography

Ready-reckoner, device used in X-ray crystallography, consisting of wooden board with paper strips, unsigned, London, 1935-1955. From a collection relating to the X-ray crystallography research carried out by Dame Kathleen Lonsdale at University College London.

Envelope containing Pattersons masks

Envelope containing double sided Pattersons masks. From a collection relating to the X-ray crystallography research carried out by Dame Kathleen Lonsdale at University College London.

Cardboard Package

Cardboard package, containing strips made by Judith Milledge c1952-3 in the United States whilst at MIT. Labelled with Dr Milledge's maiden name: Dr Grenville Wells. Based on Patterson's strips, JM made 100 sets and sold them, mainly to students, for $100 each. As computers were becoming more widespread, Dr Milledge believes these may be the last made by hand.

From a collection relating to the X-ray crystallography research carried out by Dame Kathleen Lonsdale at University College London.

Twenty six stereoscopic crystal model prints

Twenty six stereoscopic crystal model prints, plus letter with print list, glass-plate negative of stereoscopic crystal model: all inside paper envelope, unknown makers, England, 1930-1970. From a collection relating to the X-ray crystallography research carried out by Dame Kathleen Lonsdale at University College London.

Twenty six stereoscopic crystal model prints

Twenty six stereoscopic crystal model prints, unknown maker, England, 1930-1970. From a collection relating to the X-ray crystallography research carried out by Dame Kathleen Lonsdale at University College London.

Letter with print list

Letter with print list, for twenty six stereoscopic crystal model prints, unknown maker, England, 1930-1970. From a collection relating to the X-ray crystallography research carried out by Dame Kathleen Lonsdale at University College London.

Glass-plate negative of stereoscopic crystal model

Glass-plate negative of stereoscopic crystal model, unknown maker, England, 1930-1970. From a collection relating to the X-ray crystallography research carried out by Dame Kathleen Lonsdale at University College London.

Paper envelope

Paper envelope, for twenty six stereoscopic crystal model prints, plus letter with print list, glass-plate negative of stereoscopic crystal model, unknown maker, England, 1930-1970

Package given to Kathleen Lonsdale

Package tied together with string, containing strips given to Kathleen Lonsdale by Miss I Ellie Knaggs, a crystallographer and fellow member of the Royal Institution. From a collection relating to the X-ray crystallography research carried out by Dame Kathleen Lonsdale at University College London.

Large package containing masks for reading strips

Large package containing masks for reading strips. Used with stand 1993-421/27. From a collection relating to the X-ray crystallography research carried out by Dame Kathleen Lonsdale at University College London.