- unitdate
-
{"value"=>"1931-1965?", "type"=>"inclusive", "certainty"=>"questionable", "normal"=>"1931/1965"}
{"value"=>"n.d", "type"=>"inclusive"}
- unittitle
-
{"value"=>"B: Other Writing"}
- physdesc
-
{"format"=>"structured", "physdesc_components"=>[{"value"=>"9 folders", "name"=>"extent"}], "supress_display"=>true}
- date_inclusive_start
-
1931
- date_inclusive_end
-
1965
- keydate
-
1931
- extent_statement
-
9 folders
- unitid
-
{"type"=>"local_mss", "value"=>"650508"}
- date_start
-
1931
- date_end
-
1965