- unitid
-
{"value"=>"[MAI-16386]", "type"=>"local_call"}
{"value"=>"1141852", "type"=>"local_mss"}
- unitdate
-
{"value"=>"1949 July 13-1974 April 29", "type"=>"inclusive", "normal"=>"1949-07-13/1974-04-29"}
- date_inclusive_start
-
1949
- date_inclusive_end
-
1974
- keydate
-
1949-07-13
- date_start
-
1949-07-13
- date_end
-
1974-04-29
- unittitle
-
{"value"=>"<name>Perle, George</name>, Letters"}
- physdesc
-
{"format"=>"structured", "physdesc_components"=>[{"name"=>"extent", "value"=>"7 letters typed"}], "supress_display"=>true}
- container
-
{"type"=>"folder", "value"=>"977"}
- extent_statement
-
7 letters typed