Date (happened)
between 1964 and 1968
(possible)
passage 539984 (lecture nid 1448), 'A few years ago this vision was mine: I was taken in spirit into one of the early mansions on 5th Avenue...'
Told / reported
6 October 1969
delivery claim on lecture nid 1448 (d2, chrome dateline '10-06-1969', corroborated by catalog #598 and by the demotion of the rival 1969-05-06 claim, which belongs to a different lecture, nid 1449)