THMG/C/44
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File
Part of Papers of Sir George Paget Thomson
'Report upon a method of preparing cadmium iodide films for obtaining diffraction patterns by transmission', by R. Beeching
'Report on the examination of evaporated films of aluminium, chromium and copper', by R. Beeching, n.d.
'The crystal structure of protective films deposited on magnesium and magnesium alloys by the R.A.E. dichromate process', by H.G. Hopkins.