- unitdate
-
{"value"=>"1916 June 13 - 1949 Nov. 20", "type"=>"inclusive", "normal"=>"1916-06-13/1949-11-20"}
- unittitle
-
{"value"=>"Sarton, May. 665 ALS, 14 AL, 2 ANS, 7 postcards, 4 telegrams to"}
- physdesc
-
{"value"=>"corr. out", "format"=>"simple"}
{"format"=>"structured", "physdesc_components"=>[{"value"=>"692 letters in 139 folders", "name"=>"extent"}], "supress_display"=>true}
- container
-
{"value"=>"Manuscript box"}
- date_inclusive_start
-
1916
- date_inclusive_end
-
1949
- keydate
-
1916-06-13
- extent_statement
-
692 letters in 139 folders
- unitid
-
{"type"=>"local_mss", "value"=>"524710"}
- date_start
-
1916-06-13
- date_end
-
1949-11-20