- unitdate
-
{"value"=>"1940-1944", "type"=>"inclusive", "normal"=>"1940/1944"}
{"value"=>"1956", "type"=>"inclusive", "normal"=>"1956"}
- date_inclusive_start
-
1940
- date_inclusive_end
-
1956
- unittitle
-
{"value"=>"Immigration and Naturalization"}
- container
-
{"type"=>"box", "value"=>"183"}
{"type"=>"folder", "value"=>"11"}
- unitid
-
{"type"=>"local_mss", "value"=>"390628"}
- date_start
-
1940
- date_end
-
1956
- keydate
-
1940