- unitid
-
{"value"=>"444953", "type"=>"local_mss"}
- unitdate
-
{"value"=>"1923-1924", "type"=>"inclusive", "normal"=>"1923/1924"}
{"value"=>"1947", "type"=>"inclusive", "normal"=>"1947"}
{"value"=>"undated", "type"=>"inclusive"}
- unittitle
-
{"value"=>"Black, Helen"}
- container
-
{"type"=>"box", "value"=>"2"}
{"type"=>"folder", "value"=>"23"}
- date_start
-
1923
- keydate
-
1923
- date_end
-
1947
- date_inclusive_start
-
1923
- date_inclusive_end
-
1947