- unitid
-
{"value"=>"[MAI-5419]", "type"=>"local_call"}
{"value"=>"1140852", "type"=>"local_mss"}
- unitdate
-
{"value"=>"1970 October 19-1970 October 27", "type"=>"inclusive", "normal"=>"1970-10-19/1970-10-27"}
- date_inclusive_start
-
1970
- date_inclusive_end
-
1970
- keydate
-
1970-10-19
- date_start
-
1970-10-19
- date_end
-
1970-10-27
- unittitle
-
{"value"=>"<name>Bruinsma, Henry A.</name>, Letters"}
- physdesc
-
{"format"=>"structured", "physdesc_components"=>[{"name"=>"extent", "value"=>"2 letters"}], "supress_display"=>true}
- container
-
{"type"=>"folder", "value"=>"172"}
- extent_statement
-
2 letters