- unitid
-
{"value"=>"1062041", "type"=>"local_mss"}
- unitdate
-
{"value"=>"1957-1959", "type"=>"inclusive", "normal"=>"1957/1959"}
{"value"=>"1963", "type"=>"inclusive", "normal"=>"1963"}
- unittitle
-
{"value"=>"Correspondence"}
- container
-
{"type"=>"box", "value"=>"58"}
{"type"=>"folder", "value"=>"1"}
- date_start
-
1957
- keydate
-
1957
- date_end
-
1963
- date_inclusive_start
-
1957
- date_inclusive_end
-
1963