- unitdate
-
{"value"=>"Dec. 1929-Jan. 1930", "type"=>"inclusive", "normal"=>"1929-12/1930-01"}
- unittitle
-
{"value"=>"Correspondence / <span class=\"persname\">Albert Ulmann</span>"}
- physdesc
-
{"value"=>"1 Folder", "format"=>"simple"}
- container
-
{"type"=>"box", "value"=>"2"}
{"type"=>"folder", "value"=>"24"}
- date_inclusive_start
-
1929
- date_inclusive_end
-
1930
- keydate
-
1929-12
- unitid
-
{"type"=>"local_mss", "value"=>"577614"}
- date_start
-
1929-12
- date_end
-
1930-01