- unitid
-
{"value"=>"3194317", "type"=>"local_mss"}
- unitdate
-
{"value"=>"1980 April 23", "type"=>"inclusive", "normal"=>"1980-04-23"}
- unittitle
-
{"value"=>"Typed letter signed"}
- physdesc
-
{"format"=>"simple", "value"=>"1 page (1 leaf, folded)."}
- container
-
{"type"=>"box", "value"=>"1"}
{"type"=>"folder", "value"=>"1"}
- date_start
-
1980-04-23
- keydate
-
1980-04-23
- date_end
-
1980-04-23
- date_inclusive_start
-
1980
- date_inclusive_end
-
1980