File 'NIG 231 BNCCIG [British National Committee for Co-operation in Geophysics] Meetings A (closed)', minutes and correspondence, 1961-1962 [British National Committee for Co-operation in Geophysics] The Royal Society, British National Committee for Cooperation in Geophysics reports: Interpretation of Ionospheric data; preliminary geophysical programmes for IQSY; investigation of the solar corona and interplanetary space proposal for an observational programme, World Data Centre reports, IQSY proposals, Analysis of IGY records, UK IQSY Programme; financial requiements Correspondence about IQSY proposals and meetings British National Committee for Cooperation in Geophysics: Meeting minutes; attendance sheet Suggested Ionospheric Programme at Halley Bay 1961-1962