- unitid
-
{"value"=>"[MAI-21504]", "type"=>"local_call"}
{"value"=>"1142292", "type"=>"local_mss"}
- unitdate
-
{"value"=>"1970 November 5-1972 May 20", "type"=>"inclusive", "normal"=>"1970-11-05/1972-05-20"}
- date_inclusive_start
-
1970
- date_inclusive_end
-
1972
- keydate
-
1970-11-05
- date_start
-
1970-11-05
- date_end
-
1972-05-20
- unittitle
-
{"value"=>"<name>Van Tassel, Eric</name>, Letters"}
- physdesc
-
{"format"=>"structured", "physdesc_components"=>[{"name"=>"extent", "value"=>"10 letters typed and handwritten, 1 program"}], "supress_display"=>true}
- container
-
{"type"=>"folder", "value"=>"1336"}
- extent_statement
-
10 letters typed and handwritten, 1 program