- unitid
-
{"value"=>"[MAI-9471]", "type"=>"local_call"}
{"value"=>"1141309", "type"=>"local_mss"}
- unitdate
-
{"value"=>"1939 October 20-1958 February 4", "type"=>"inclusive", "normal"=>"1939-10-20/1958-02-04"}
- date_inclusive_start
-
1939
- date_inclusive_end
-
1958
- keydate
-
1939-10-20
- date_start
-
1939-10-20
- date_end
-
1958-02-04
- unittitle
-
{"value"=>"<name>Herzog, George</name>, Letters"}
- physdesc
-
{"format"=>"structured", "physdesc_components"=>[{"name"=>"extent", "value"=>"4 letters"}], "supress_display"=>true}
- container
-
{"type"=>"folder", "value"=>"539"}
- extent_statement
-
4 letters