- unitdate
-
{"value"=>"June 6", "type"=>"inclusive"}
- unittitle
-
{"value"=>"Johnstone, William M. ALS to Marsh"}
- physdesc
-
{"value"=>"in. corr.", "format"=>"simple"}
{"format"=>"structured", "physdesc_components"=>[{"value"=>"1 p", "name"=>"extent"}], "supress_display"=>true}
- container
-
{"value"=>"Manuscript box (Marsh)"}
- extent_statement
-
1 p
- unitid
-
{"type"=>"local_mss", "value"=>"523981"}