- unitid
-
{"value"=>"3297", "type"=>"local_mss"}
- unitdate
-
{"value"=>"1934", "type"=>"inclusive", "normal"=>"1934"}
{"value"=>"1940", "type"=>"inclusive", "normal"=>"1940"}
- unittitle
-
{"value"=>"London, Heinz"}
- container
-
{"type"=>"box", "value"=>"90"}
{"type"=>"folder", "value"=>"60"}
- date_start
-
1934
- keydate
-
1934
- date_end
-
1940
- date_inclusive_start
-
1934
- date_inclusive_end
-
1940