- unitid
-
{"value"=>"[MAI-7268]", "type"=>"local_call"}
{"value"=>"1140976", "type"=>"local_mss"}
- unitdate
-
{"value"=>"1972 April 12-1972 April 18", "type"=>"inclusive", "normal"=>"1972-04-12/1972-04-18"}
- date_inclusive_start
-
1972
- date_inclusive_end
-
1972
- keydate
-
1972-04-12
- date_start
-
1972-04-12
- date_end
-
1972-04-18
- unittitle
-
{"value"=>"<name>Crosten, W. L.</name>, Letters"}
- physdesc
-
{"format"=>"structured", "physdesc_components"=>[{"name"=>"extent", "value"=>"2 letters"}], "supress_display"=>true}
- container
-
{"type"=>"folder", "value"=>"272"}
- extent_statement
-
2 letters