- unitid
-
{"value"=>"2056930", "type"=>"local_mss"}
{"value"=>"33433114487881", "type"=>"local_barcode"}
- unitdate
-
{"value"=>"1950", "type"=>"inclusive", "normal"=>"1950"}
- unittitle
-
{"value"=>"A-E"}
- scopecontent
-
{"value"=>"<p>Includes <span class=\"title\">(The) Sleeping Beauty</span> and <span class=\"title\">Swan Lake</span>; Margot Fonteyn and Moira Shearer also listed on envelopes.</p>"}
- container
-
{"type"=>"box", "value"=>"6"}
{"type"=>"folder", "value"=>"12"}
- date_start
-
1950
- keydate
-
1950
- date_end
-
1950
- date_inclusive_start
-
1950
- date_inclusive_end
-
1950