- unitid
-
{"value"=>"[MAI-9459]", "type"=>"local_call"}
{"value"=>"1141297", "type"=>"local_mss"}
- unitdate
-
{"value"=>"1971 August 16-1971 October 8", "type"=>"inclusive", "normal"=>"1971-08-16/1971-10-08"}
- date_inclusive_start
-
1971
- date_inclusive_end
-
1971
- keydate
-
1971-08-16
- date_start
-
1971-08-16
- date_end
-
1971-10-08
- unittitle
-
{"value"=>"<name>Helm, Eugene</name>, Letters"}
- physdesc
-
{"format"=>"structured", "physdesc_components"=>[{"name"=>"extent", "value"=>"3 letters"}], "supress_display"=>true}
- container
-
{"type"=>"folder", "value"=>"530"}
- extent_statement
-
3 letters