| Description | 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 |