Date (happened)
before 17 March 1972
(possible)
passage 526283 (lecture nid 17), 'Someone came the other night for the first time; he asked me after the meeting if I knew a certain esoteric society'
Told / reported
17 March 1972
delivery claims [d0] and [d1] on lecture nid 17 agree exactly on 1972-03-17