- unitdate
-
{"value"=>"1928", "type"=>"inclusive", "normal"=>"1928"}
- date_inclusive_start
-
1928
- date_inclusive_end
-
1928
- unittitle
-
{"value"=>"Ob opere. Holograph draft of lecture, signed. In Russian"}
- physdesc
-
{"value"=>"ms. and typescripts", "format"=>"simple"}
{"format"=>"structured", "physdesc_components"=>[{"value"=>"2 leaves", "name"=>"extent"}], "supress_display"=>true}
- scopecontent
-
{"value"=>"<p> With clipping</p>"}
- container
-
{"value"=>"Manuscript box 1 (RESTRICTED)"}
- extent_statement
-
2 leaves
- unitid
-
{"type"=>"local_mss", "value"=>"547541"}
- date_start
-
1928
- date_end
-
1928
- keydate
-
1928