- unitdate
-
{"value"=>"1921 June 29 - [1945] Mar. 30", "type"=>"inclusive", "certainty"=>"inferred", "normal"=>"1921-06-29/1945-03-30"}
- unittitle
-
{"value"=>"Sarton, May. 28 ALS, 1 AL, 4 TLS, 6 postcards to George and Eleanor Sarton"}
- physdesc
-
{"value"=>"in. corr.", "format"=>"simple"}
{"format"=>"structured", "physdesc_components"=>[{"value"=>"39 letters in 8 folders", "name"=>"extent"}], "supress_display"=>true}
- container
-
{"value"=>"Manuscript box"}
- date_inclusive_start
-
1921
- date_inclusive_end
-
1945
- keydate
-
1921-06-29
- extent_statement
-
39 letters in 8 folders
- unitid
-
{"type"=>"local_mss", "value"=>"527613"}
- date_start
-
1921-06-29
- date_end
-
1945-03-30