- unitdate
-
{"value"=>"1968 Mar. 18", "type"=>"inclusive", "normal"=>"1968-03-18"}
- date_inclusive_start
-
1968
- date_inclusive_end
-
1968
- unittitle
-
{"value"=>"Prologue at sixty. Typescript of poem. Printer's copy"}
- physdesc
-
{"value"=>"typescripts", "format"=>"simple"}
{"format"=>"structured", "physdesc_components"=>[{"value"=>"2 p", "name"=>"extent"}], "supress_display"=>true}
- container
-
{"value"=>"Manuscript box"}
- extent_statement
-
2 p
- unitid
-
{"type"=>"local_mss", "value"=>"550007"}
- date_start
-
1968-03-18
- date_end
-
1968-03-18
- keydate
-
1968-03-18