- unitdate
-
{"value"=>"1917 Dec. 19", "type"=>"inclusive", "normal"=>"1917-12-19"}
{"value"=>"1922 Nov. 16", "type"=>"inclusive", "normal"=>"1922-11-16"}
- unittitle
-
{"value"=>"Balfour, Arthur James Balfour, 1st earl of. 4 ALS, 1 TLS to Marsh. Thee letters undated"}
- physdesc
-
{"value"=>"in. corr.", "format"=>"simple"}
{"format"=>"structured", "physdesc_components"=>[{"value"=>"1 p. each", "name"=>"extent"}], "supress_display"=>true}
- container
-
{"value"=>"Manuscript box (Marsh)"}
- date_inclusive_start
-
1917
- date_inclusive_end
-
1922
- keydate
-
1917-12-19
- extent_statement
-
1 p. each
- unitid
-
{"type"=>"local_mss", "value"=>"523660"}
- date_start
-
1917-12-19
- date_end
-
1922-11-16