- unitdate
-
{"value"=>"1960", "type"=>"inclusive", "normal"=>"1960"}
- date_inclusive_start
-
1960
- date_inclusive_end
-
1960
- unittitle
-
{"value"=>"letters with compliments on the article"}
- container
-
{"type"=>"box", "value"=>"1"}
{"type"=>"folder", "value"=>"21a"}
- physdesc
-
{"format"=>"structured", "physdesc_components"=>[{"value"=>"3 Items", "name"=>"extent"}], "supress_display"=>true}
- extent_statement
-
3 Items
- unitid
-
{"type"=>"local_mss", "value"=>"627241"}
- date_start
-
1960
- date_end
-
1960
- keydate
-
1960