- unitdate
-
{"value"=>"1866-1904", "type"=>"inclusive", "normal"=>"1866/1904"}
- date_inclusive_start
-
1866
- date_inclusive_end
-
1904
- unittitle
-
{"value"=>"Letters, ALS, TLS, etc. from foreign (American) correspondents, not listed separately, to Swinburne"}
- physdesc
-
{"value"=>"in. corr.", "format"=>"simple"}
{"format"=>"structured", "physdesc_components"=>[{"value"=>"7 letters", "name"=>"extent"}], "supress_display"=>true}
- container
-
{"value"=>"Manuscript box (Swinburne)"}
- extent_statement
-
7 letters
- unitid
-
{"type"=>"local_mss", "value"=>"518772"}
- date_start
-
1866
- date_end
-
1904
- keydate
-
1866