- unitdate
-
{"type"=>"inclusive", "value"=>"n.d."}
- unittitle
-
{"value"=>"[Secondary worlds] Holograph essay (incomplete)"}
- physdesc
-
{"value"=>"ms.", "format"=>"simple"}
{"format"=>"structured", "physdesc_components"=>[{"value"=>"4 p", "name"=>"extent"}], "supress_display"=>true}
- container
-
{"value"=>"In his: Holograph notebook [1966-1967], p. 268, 269, 271, 273"}
- extent_statement
-
4 p
- unitid
-
{"type"=>"local_mss", "value"=>"549593"}