- unitdate
-
{"value"=>"1973 [Oct. 16", "type"=>"inclusive", "certainty"=>"inferred", "normal"=>"1973-10-16"}
- unittitle
-
{"value"=>"Wilbur, Richard. ALS to Kazin"}
- physdesc
-
{"value"=>"in. corr.", "format"=>"simple"}
{"format"=>"structured", "physdesc_components"=>[{"value"=>"1 p", "name"=>"extent"}], "supress_display"=>true}
- container
-
{"value"=>"Manuscript box"}
- date_inclusive_start
-
1973
- date_inclusive_end
-
1973
- keydate
-
1973-10-16
- extent_statement
-
1 p
- unitid
-
{"type"=>"local_mss", "value"=>"518395"}
- date_start
-
1973-10-16
- date_end
-
1973-10-16