- unitid
-
{"value"=>"856881", "type"=>"local_mss"}
- unitdate
-
{"value"=>"1960-1962", "type"=>"inclusive", "normal"=>"1960/1962"}
{"value"=>"undated", "type"=>"inclusive"}
- unittitle
-
{"value"=>"L. 887 <span class=\"title\">Symphony No. 15 'Thesis'</span>"}
- container
-
{"type"=>"box", "value"=>"65"}
{"type"=>"folder", "value"=>"7"}
- date_start
-
1960
- keydate
-
1960
- date_end
-
1962
- date_inclusive_start
-
1960
- date_inclusive_end
-
1962