Annals of the International Geophysical Year, Volume 48: Bibliography and Index contains bibliography of articles published in connection with the International
Annals of the International Geophysical Year, Volume 33: Results of Ionospheric Drift Observations describes the systematic changes in individual ionospheric ob
Annals of the International Geophysical Year, Volume 28: Tables of IGC Cosmic Ray Data, Part III contains tabulations of International Geophysical Cooperation's