- unitdate
-
{"value"=>"1965 Dec. 8", "type"=>"inclusive", "normal"=>"1965-12-08"}
- date_inclusive_start
-
1965
- date_inclusive_end
-
1965
- unittitle
-
{"value"=>"[Izobretenie Val'sa. English] Foreword to The Waltz invention. Holograph draft. On index cards"}
- physdesc
-
{"value"=>"ms. and typescripts", "format"=>"simple"}
{"format"=>"structured", "physdesc_components"=>[{"value"=>"12 cards", "name"=>"extent"}], "supress_display"=>true}
- container
-
{"value"=>"Manuscript box"}
- extent_statement
-
12 cards
- unitid
-
{"type"=>"local_mss", "value"=>"547214"}
- date_start
-
1965-12-08
- date_end
-
1965-12-08
- keydate
-
1965-12-08