- unitid
-
{"value"=>"[MAI-9460]", "type"=>"local_call"}
{"value"=>"1141298", "type"=>"local_mss"}
- unitdate
-
{"value"=>"1947 February 7-1953 November 15", "type"=>"inclusive", "normal"=>"1947-02-07/1953-11-15"}
- date_inclusive_start
-
1947
- date_inclusive_end
-
1953
- keydate
-
1947-02-07
- date_start
-
1947-02-07
- date_end
-
1953-11-15
- unittitle
-
{"value"=>"<name>Helm, Everett B.</name>, Letters"}
- physdesc
-
{"format"=>"structured", "physdesc_components"=>[{"name"=>"extent", "value"=>"7 letters"}], "supress_display"=>true}
- scopecontent
-
{"value"=>"<p>With two drafts of an article.</p>"}
- container
-
{"type"=>"folder", "value"=>"531"}
- extent_statement
-
7 letters