- unitid
-
{"value"=>"1711177", "type"=>"local_mss"}
- unitdate
-
{"value"=>"1918-1977", "type"=>"inclusive", "normal"=>"1918/1977"}
{"value"=>"undated", "type"=>"inclusive"}
- date_inclusive_start
-
1918
- date_inclusive_end
-
1977
- keydate
-
1918
- date_start
-
1918
- date_end
-
1977
- unittitle
-
{"value"=>"Letters from others"}
- physdesc
-
{"format"=>"structured", "physdesc_components"=>[{"name"=>"extent", "value"=>"22 items"}], "supress_display"=>true}
- container
-
{"type"=>"box", "value"=>"13"}
- extent_statement
-
22 items