- unitdate
-
{"value"=>"1919 Jan. 20 - 1921 Feb. 13", "type"=>"inclusive", "normal"=>"1919-01-20/1921-02-13"}
- unittitle
-
{"value"=>"Milne, Alan Alexander. 4 ALS to Shorter"}
- physdesc
-
{"value"=>"in. corr.", "format"=>"simple"}
{"format"=>"structured", "physdesc_components"=>[{"value"=>"4 letters", "name"=>"extent"}], "supress_display"=>true}
- container
-
{"value"=>"Manuscript box"}
- date_inclusive_start
-
1919
- date_inclusive_end
-
1921
- keydate
-
1919-01-20
- extent_statement
-
4 letters
- unitid
-
{"type"=>"local_mss", "value"=>"522331"}
- date_start
-
1919-01-20
- date_end
-
1921-02-13