- unitdate
-
{"value"=>"n.d.] - 1950", "type"=>"inclusive", "certainty"=>"inferred"}
- unittitle
-
{"value"=>"Aberconway, Christabel Mary Melville (Macnaghten), Lady. 4 ALS to Marsh"}
- physdesc
-
{"value"=>"in. corr.", "format"=>"simple"}
{"format"=>"structured", "physdesc_components"=>[{"value"=>"4 letters", "name"=>"extent"}], "supress_display"=>true}
- container
-
{"value"=>"Manuscript box (Marsh)"}
- extent_statement
-
4 letters
- unitid
-
{"type"=>"local_mss", "value"=>"523622"}