- unitid
-
{"value"=>"[MAI-6545]", "type"=>"local_call"}
{"value"=>"1140939", "type"=>"local_mss"}
- unitdate
-
{"value"=>"1971 March 10-1971 March 16", "type"=>"inclusive", "normal"=>"1971-03-10/1971-03-16"}
- date_inclusive_start
-
1971
- date_inclusive_end
-
1971
- keydate
-
1971-03-10
- date_start
-
1971-03-10
- date_end
-
1971-03-16
- unittitle
-
{"value"=>"<name>Collins, Michael</name>, Letters"}
- physdesc
-
{"format"=>"structured", "physdesc_components"=>[{"name"=>"extent", "value"=>"2 letters"}], "supress_display"=>true}
- container
-
{"type"=>"folder", "value"=>"244"}
- extent_statement
-
2 letters