Date (happened)
between 1930 and 1939
(possible)
passage 528446 (lecture nid 1036), 'we had men in the 30's that could unlock the secret of the atom'
Told / reported
1970
delivery claim d2 on lecture nid 1036 (1970-??-??, stated, certain, preferred; internal present-year statements in passages 528415 and 528419)