- unitid
-
{"value"=>"3606012", "type"=>"local_mss"}
{"value"=>"79", "type"=>"local_mss_er"}
- unitdate
-
{"value"=>"2003-2015", "type"=>"inclusive", "normal"=>"2003/2015"}
- unittitle
-
{"value"=>"Email Correspondence"}
- physdesc
-
{"format"=>"structured", "physdesc_components"=>[{"name"=>"extent", "value"=>"40 computer files", "unit"=>"computer_files"}, {"name"=>"extent", "value"=>"1.2 megabytes", "unit"=>"megabytes"}]}
- date_start
-
2003
- keydate
-
2003
- date_end
-
2015
- date_inclusive_start
-
2003
- date_inclusive_end
-
2015