- unitdate
-
{"value"=>"1960s", "type"=>"inclusive", "normal"=>"1960/1969"}
{"value"=>"1977 July", "type"=>"inclusive", "normal"=>"1977-07"}
- date_inclusive_start
-
1960
- date_inclusive_end
-
1977
- unittitle
-
{"value"=>"With Maria Callas and Mr. And Mrs. Sandor Gorlinsky, at “Romeo and Juliet” premiere with Jonas Kage and Princess Margaret and London Festival Ballet; at opening night party with Patricia Ruanne and Beryl Grey"}
- container
-
{"type"=>"page", "value"=>"70-72"}
- keydate
-
1960
- unitid
-
{"type"=>"local_mss", "value"=>"641153"}
- date_start
-
1960
- date_end
-
1977-07