- unitid
-
{"value"=>"[MAI-6048]", "type"=>"local_call"}
{"value"=>"1140901", "type"=>"local_mss"}
- unitdate
-
{"value"=>"1971 February 28-1971 March 22", "type"=>"inclusive", "normal"=>"1971-02-28/1971-03-22"}
- date_inclusive_start
-
1971
- date_inclusive_end
-
1971
- keydate
-
1971-02-28
- date_start
-
1971-02-28
- date_end
-
1971-03-22
- unittitle
-
{"value"=>"<name>Charteris, Richard C.</name>, Letters"}
- physdesc
-
{"format"=>"structured", "physdesc_components"=>[{"name"=>"extent", "value"=>"3 letters"}], "supress_display"=>true}
- container
-
{"type"=>"folder", "value"=>"210"}
- extent_statement
-
3 letters