- unitid
-
{"value"=>"998210", "type"=>"local_mss"}
- unitdate
-
{"value"=>"1953", "type"=>"inclusive", "normal"=>"1953"}
{"value"=>"1955", "type"=>"inclusive", "normal"=>"1955"}
- date_inclusive_start
-
1953
- date_inclusive_end
-
1955
- keydate
-
1953
- date_start
-
1953
- date_end
-
1955
- unittitle
-
{"value"=>"Correspondence"}
- container
-
{"type"=>"box", "value"=>"21"}
{"type"=>"folder", "value"=>"3"}