- unitid
-
{"value"=>"[MAI-16320]", "type"=>"local_call"}
{"value"=>"1141847", "type"=>"local_mss"}
- unitdate
-
{"value"=>"1972 December 21-?", "type"=>"inclusive", "certainty"=>"questionable", "normal"=>"1972-12-21"}
- date_inclusive_start
-
1972
- date_inclusive_end
-
1972
- keydate
-
1972-12-21
- date_start
-
1972-12-21
- date_end
-
1972-12-21
- unittitle
-
{"value"=>"<name>Peck, Ben</name>, Letters"}
- physdesc
-
{"format"=>"structured", "physdesc_components"=>[{"name"=>"extent", "value"=>"2 letters typed and handwritten"}], "supress_display"=>true}
- container
-
{"type"=>"folder", "value"=>"973"}
- extent_statement
-
2 letters typed and handwritten