- unitid
-
{"value"=>"3574390", "type"=>"local_mss"}
- unitdate
-
{"value"=>"1965", "type"=>"inclusive", "normal"=>"1965"}
{"value"=>"1974", "type"=>"inclusive", "normal"=>"1974"}
- unittitle
-
{"value"=>"Advance releases"}
- container
-
{"type"=>"box", "value"=>"14"}
{"type"=>"folder", "value"=>"9"}
{"type"=>"box", "value"=>"17"}
{"type"=>"folder", "value"=>"1"}
- date_start
-
1965
- keydate
-
1965
- date_end
-
1974
- date_inclusive_start
-
1965
- date_inclusive_end
-
1974