- unitdate
-
{"value"=>"undated", "type"=>"inclusive"}
- unittitle
-
{"value"=>"<span class=\"title\">Un Ballo in Maschera</span>"}
- scopecontent
-
{"value"=>"<p> 19, 21, 27 July; 1 Aug., no years given, probably 1946.</p>"}
- container
-
{"type"=>"box", "value"=>"5"}
{"type"=>"folder", "value"=>"2"}
- unitid
-
{"type"=>"local_mss", "value"=>"869048"}