Date (happened)
  • 1966 (probable)
    derived from the event's own title: "Neville's September 20 and 23, 1966 lectures"
  • 20 September 1966
    Passage 550313 announces next week's Tuesday lecture.
  • 23 September 1966
    Passage 550313 announces next week's Friday lecture.
Told / reported
16 September 1966
Preferred live delivery claim on nid 1965.