- unitid
-
{"value"=>"978143", "type"=>"local_mss"}
- unitdate
-
{"value"=>"1971-1974", "type"=>"inclusive", "normal"=>"1971/1974"}
{"value"=>"1977", "type"=>"inclusive", "normal"=>"1977"}
- date_inclusive_start
-
1971
- date_inclusive_end
-
1977
- keydate
-
1971
- date_start
-
1971
- date_end
-
1977
- unittitle
-
{"value"=>"<span class=\"persname\">Ridland, John</span>"}
- container
-
{"type"=>"box", "value"=>"47"}
{"type"=>"folder", "value"=>"12"}