- unitid
-
{"value"=>"753745", "type"=>"local_mss"}
- unitdate
-
{"value"=>"1920 - 1964", "type"=>"inclusive", "normal"=>"1920/1964"}
{"value"=>"undated", "type"=>"inclusive"}
- unittitle
-
{"value"=>"Benthall, Michael"}
- container
-
{"type"=>"box", "value"=>"53"}
{"type"=>"folder", "value"=>"7 - 8"}
- date_start
-
1920
- keydate
-
1920
- date_end
-
1964
- date_inclusive_start
-
1920
- date_inclusive_end
-
1964