- unitdate
-
{"value"=>"1939 June 3 - [1958 Nov", "type"=>"inclusive", "certainty"=>"inferred", "normal"=>"1939-06-03/1958-11-30"}
- unittitle
-
{"value"=>"Karpovich, Mikhail. 15 ALS, 3 TLS to Vladimir Nabokov. Mostly in Russian"}
- physdesc
-
{"value"=>"in. corr.", "format"=>"simple"}
{"format"=>"structured", "physdesc_components"=>[{"value"=>"18 letters", "name"=>"extent"}], "supress_display"=>true}
- container
-
{"value"=>"Manuscript box. In: Nabokov, Vladimir. 14 TL (carbon), 1 TN (carbon) Mikhail Karpovich. Feb. 18, 1951 - Nov. 19, 1958. 4 folders"}
- date_inclusive_start
-
1939
- date_inclusive_end
-
1958
- keydate
-
1939-06-03
- extent_statement
-
18 letters
- unitid
-
{"type"=>"local_mss", "value"=>"548824"}
- date_start
-
1939-06-03
- date_end
-
1958-11-30