- unitdate
-
{"value"=>"1960s", "type"=>"inclusive", "normal"=>"1960/1969"}
{"value"=>"1970s", "type"=>"inclusive", "normal"=>"1970/1979"}
- unittitle
-
{"value"=>"Assorted Royal Ballet photos with Christopher Gable, Lynn Seymour, Margot Fonteyn, Merle Park"}
- container
-
{"type"=>"page", "value"=>"37"}
- date_inclusive_start
-
1960
- date_inclusive_end
-
1979
- keydate
-
1960
- unitid
-
{"type"=>"local_mss", "value"=>"641955"}
- date_start
-
1960
- date_end
-
1979