Date (happened)
c. 1953
(possible)
passage 538818 (lecture nid 1384), 'I recall maybe fifteen years ago in New York City a friend of mine invited me to the Bohemian Club'
Told / reported
7 October 1968
(probable)
delivery claim d1 on lecture nid 1384, chrome dateline '10/7/68', probable, preferred over the doubtful catalog claim