- unitid
-
{"value"=>"[MAI-63336]", "type"=>"local_call"}
{"value"=>"1140735", "type"=>"local_mss"}
- unitdate
-
{"value"=>"1947 January 28-1947 February 11", "type"=>"inclusive", "normal"=>"1947-01-28/1947-02-11"}
- date_inclusive_start
-
1947
- date_inclusive_end
-
1947
- keydate
-
1947-01-28
- date_start
-
1947-01-28
- date_end
-
1947-02-11
- unittitle
-
{"value"=>"<name>Barth, Hans</name>, Letters"}
- physdesc
-
{"format"=>"structured", "physdesc_components"=>[{"name"=>"extent", "value"=>"2 letters"}], "supress_display"=>true}
- container
-
{"type"=>"folder", "value"=>"70"}
- extent_statement
-
2 letters