'Germany 1946 (Important history)'. The file comprises reports, notes and correspondence, including: a report compiled by H D Megaw, F A Bannister and R C Evans for the British Intelligence Objectives Sub-Committee entitled 'X-Ray Crystallography in Germany & Austria, with special reference to Mineralogy'; lists of and notes on German and Austrian mineralogists; ms account by Helen Megaw of the 'German Tour'; H M's chronological ms notes on the visit, March 20 - April 18, and of interviews with various personnel; and authorisation and travel papers. Some papers are in German.