- unitid
-
{"value"=>"365067", "type"=>"local_mss"}
{"value"=>"34", "type"=>"local_mss_er"}
- unitdate
-
{"value"=>"1989-1990", "type"=>"inclusive", "normal"=>"1989/1990"}
- unittitle
-
{"value"=>"Correspondence"}
- physdesc
-
{"format"=>"structured", "physdesc_components"=>[{"name"=>"extent", "value"=>"111 computer files", "unit"=>"computer_files"}, {"name"=>"extent", "value"=>"365.5 kilobytes", "unit"=>"kilobytes"}]}
- date_start
-
1989
- keydate
-
1989
- date_end
-
1990
- date_inclusive_start
-
1989
- date_inclusive_end
-
1990
- extent_statement
-
365.5 kilobytes (111 computer files)