- unitdate
-
{"value"=>"1891 July 30 - 1930 Jan. 7", "type"=>"inclusive", "normal"=>"1891-07-30/1930-01-07"}
- unittitle
-
{"value"=>"Bridges, Robert Seymour. 50 ALS, 3 postcards to Marsh"}
- physdesc
-
{"value"=>"in. corr.", "format"=>"simple"}
{"format"=>"structured", "physdesc_components"=>[{"value"=>"53 letters in 11 folders", "name"=>"extent"}], "supress_display"=>true}
- container
-
{"value"=>"Manuscript box"}
- date_inclusive_start
-
1891
- date_inclusive_end
-
1930
- keydate
-
1891-07-30
- extent_statement
-
53 letters in 11 folders
- unitid
-
{"type"=>"local_mss", "value"=>"523713"}
- date_start
-
1891-07-30
- date_end
-
1930-01-07