|Title||Letter from Sir Edward Appleton (20 February 1940) on 'alternative explanation of the correlation of cosmic ray diminution and magnetic storm'|
|Description||Letter from Maurice Wilkes (18 November 1946), re work of Mailvaganam and of Pekeris.|
Correspondence with Phyllis Nicholson and Vikram Sarabhai, April-August 1947, re draft of the their joint paper 'Semi-diurnal variation of CR intensity', with Blackett's notes on the draft.
Fellows associated with this archive
|NA5602||Appleton; Sir; Edward Victor (1892 - 1965)||1892 - 1965|
|NA7245||Wilkes; Sir; Maurice Vincent (1913 - 2010)||1913 - 2010|