- unitdate
-
{"value"=>"1971 Nov", "type"=>"inclusive", "normal"=>"1971-11"}
{"value"=>"1972 Feb", "type"=>"inclusive", "normal"=>"1972-02"}
- unittitle
-
{"value"=>"O'Brien, John"}
- container
-
{"type"=>"box", "value"=>"22"}
{"type"=>"folder", "value"=>"47"}
- date_inclusive_start
-
1971
- date_inclusive_end
-
1972
- keydate
-
1971-11
- unitid
-
{"type"=>"local_mss", "value"=>"515462"}
- date_start
-
1971-11
- date_end
-
1972-02