- unitid
-
{"value"=>"711952", "type"=>"local_mss"}
- unitdate
-
{"value"=>"1958 - 1959", "type"=>"inclusive", "normal"=>"1958/1959"}
{"value"=>"1977", "type"=>"inclusive", "normal"=>"1977"}
- unittitle
-
{"value"=>"Congratulatory messages"}
- container
-
{"type"=>"box", "value"=>"17"}
{"type"=>"folder", "value"=>"14"}
- date_start
-
1958
- keydate
-
1958
- date_end
-
1977
- date_inclusive_start
-
1958
- date_inclusive_end
-
1977