- unitid
-
{"value"=>"6461", "type"=>"local_mss"}
- unitdate
-
{"value"=>"1934-1935", "type"=>"inclusive", "normal"=>"1934/1935"}
{"value"=>"1939-1944", "type"=>"inclusive", "normal"=>"1939/1944"}
- unittitle
-
{"value"=>"International Migration Service"}
- container
-
{"type"=>"box", "value"=>"166"}
{"type"=>"folder", "value"=>"10"}
- date_start
-
1934
- keydate
-
1934
- date_end
-
1944
- date_inclusive_start
-
1934
- date_inclusive_end
-
1944