- unitid
-
{"value"=>"856867", "type"=>"local_mss"}
- unitdate
-
{"value"=>"1957-1959", "type"=>"inclusive", "normal"=>"1957/1959"}
{"value"=>"undated", "type"=>"inclusive"}
- unittitle
-
{"value"=>"L. 848 <span class=\"title\">Symphony No. 13 'Madras'</span>"}
- container
-
{"type"=>"box", "value"=>"64"}
{"type"=>"folder", "value"=>"33"}
- date_start
-
1957
- keydate
-
1957
- date_end
-
1959
- date_inclusive_start
-
1957
- date_inclusive_end
-
1959