Date (happened)
c. 1935
(doubtful)
passage 533723 (lecture nid 1222): 'this has been about thirty years ago... I can go back, well, thirty-odd years and it has never left me'
Told / reported
7 May 1965
(probable)
delivery claim d1 on lecture nid 1222: independent chrome site-header dateline 1965-05-07