One crystal model of Mg NH4 PO4 6H2O

Labelled A part VI. Part of X-ray camera components (labelled A)

Labelled A part V – stand. Part of X-ray camera components (labelled A)

Part labelled "Pye Unicam part III"

Labelled A part IV - film holder. Part of X-ray camera components (labelled A)

Crystal mount, unlabelled, believed to accompany Bragg's X-ray spectograph

Teaching model showing Si2 O5

Teaching model showing Si3 O4

Part labelled "Pye Unicam part II" - X-ray camera

Part labelled "Pye Unicam part I" - Arc stand

Tin Can Prototype X-Ray diffraction camera

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