A file of reports, correspondence, and memoranda concerning the involvement of the British Intelligence Objectives Sub-Committee (BIOS) in the gathering of scientific intelligence. The documents include a report on a visit by British scientific experts to the Soviet zone of occupation in Germany to inspect factories, and a discussion of a scheme to fake the arrest and detainment in Britain of a scientist from Luxemburg, in order to circumnavigate the British border authorities who would not issue him with a visa.