Set of models illustrating molecular orbital theory and crystal field theory made by Crystal Structures Limited, Bottisham, Cambridgeshire, England, 1981 Set of models illustrating molecular orbital theory and crystal field theory made by Crystal Structures Limited 1981
Bernal's model of the structure of liquids. Bernal's Model of the Structure of a Monatomic Fluid. 1950
Minit molecular model kit (student pocket set) for organic and inorganic chemistry, with booklet, made by Cochranes of Oxford Ltd., 1981 Minit molecular model kit, 1981. 1981
Ball and spoke model of the amino acid, glycine. (NH2 CH2 COOH) Glycine, ball and spoke model, c 1977. 1977
Wooden sphere attached to brass wire. The wire is slightly bent to a curve. Spherical model part 1812-1813
Unit molecular model kit (basic set) made by Cochranes of Oxford Ltd., 1981 Unit molecular model kit (basic set), 1981. 1981
Orbit molecular model kit (large set) with booklet, made by Cochranes of Oxford Ltd., 1981. Orbit molecular model kit with booklet, 1981. 1981
Dreiding stereomodels (Normal set) in a plastic box Set of Dreiding stereomodels, c 1958-1977. 1958-1977
Nicholson molecular models made by Labquip, Reading, 1981, with instruction leaflets Nicholson molecular models with instruction leaflets, 1981. 1981
Wooden cylinder, bored parallel to axis between centre and circumference, is filled with lead. wooden cylinder 1812-1900