- unitid
-
{"value"=>"[MAI-21500]", "type"=>"local_call"}
{"value"=>"1142288", "type"=>"local_mss"}
- unitdate
-
{"value"=>"1947 December 12-1961 August 8", "type"=>"inclusive", "normal"=>"1947-12-12/1961-08-08"}
- date_inclusive_start
-
1947
- date_inclusive_end
-
1961
- keydate
-
1947-12-12
- date_start
-
1947-12-12
- date_end
-
1961-08-08
- unittitle
-
{"value"=>"<name>Van Crevel, Marcus</name>, Letters"}
- physdesc
-
{"format"=>"structured", "physdesc_components"=>[{"name"=>"extent", "value"=>"3 letters typed and handwritten"}], "supress_display"=>true}
- container
-
{"type"=>"folder", "value"=>"1332"}
- extent_statement
-
3 letters typed and handwritten