- unitid
-
{"value"=>"2016052", "type"=>"local_mss"}
- unitdate
-
{"value"=>"1960", "type"=>"inclusive", "normal"=>"1960"}
{"value"=>"2004", "type"=>"inclusive", "normal"=>"2004"}
- unittitle
-
{"value"=>"London"}
- scopecontent
-
{"value"=>"<p>Letters and emails regarding visits to the United Kingdom.</p>"}
- container
-
{"type"=>"box", "value"=>"43"}
{"type"=>"folder", "value"=>"5-6"}
- date_start
-
1960
- keydate
-
1960
- date_end
-
2004
- date_inclusive_start
-
1960
- date_inclusive_end
-
2004