- unitdate
-
{"value"=>"ca. 1930s", "type"=>"inclusive", "certainty"=>"approximate", "normal"=>"1930/1939"}
- unittitle
-
{"value"=>"Pauline Lawrence/Doris Humphrey"}
- container
-
{"type"=>"folder", "value"=>"1"}
- physdesc
-
{"format"=>"structured", "physdesc_components"=>[{"value"=>"2 items", "name"=>"extent"}], "supress_display"=>true}
- date_inclusive_start
-
1930
- date_inclusive_end
-
1939
- keydate
-
1930
- extent_statement
-
2 items
- unitid
-
{"type"=>"local_mss", "value"=>"613771"}
- date_start
-
1930
- date_end
-
1939