- unitdate
-
{"value"=>"1917 Jan. 2 - 1950 Mar. 13", "type"=>"inclusive", "normal"=>"1917-01-02/1950-03-13"}
- unittitle
-
{"value"=>"Rosenberg, Annie. 6 ALS to Sir Edward Howard Marsh"}
- physdesc
-
{"value"=>"related corr.", "format"=>"simple"}
{"format"=>"structured", "physdesc_components"=>[{"value"=>"6 letters", "name"=>"extent"}], "supress_display"=>true}
- container
-
{"value"=>"Manuscript box"}
- date_inclusive_start
-
1917
- date_inclusive_end
-
1950
- keydate
-
1917-01-02
- extent_statement
-
6 letters
- unitid
-
{"type"=>"local_mss", "value"=>"529795"}
- date_start
-
1917-01-02
- date_end
-
1950-03-13