- unitdate
-
{"value"=>"1883 May 12 - 1888 Sept. 12", "type"=>"inclusive", "normal"=>"1883-05-12/1888-09-12"}
- unittitle
-
{"value"=>"Northbrook, Thomas George Baring, 1st earl. 3 ALS to Sir William Henry Gregory"}
- physdesc
-
{"value"=>"related corr.", "format"=>"simple"}
{"format"=>"structured", "physdesc_components"=>[{"value"=>"3 items", "name"=>"extent"}], "supress_display"=>true}
- container
-
{"value"=>"Manuscript box (Gregory)"}
- date_inclusive_start
-
1883
- date_inclusive_end
-
1888
- keydate
-
1883-05-12
- extent_statement
-
3 items
- unitid
-
{"type"=>"local_mss", "value"=>"536417"}
- date_start
-
1883-05-12
- date_end
-
1888-09-12