- unitid
-
{"value"=>"2016124", "type"=>"local_mss"}
- unitdate
-
{"value"=>"1987", "type"=>"inclusive", "normal"=>"1987"}
{"value"=>"1990", "type"=>"inclusive", "normal"=>"1990"}
- unittitle
-
{"value"=>"<span class=\"title\">The New Grove Dictionary of Jazz</span>"}
- scopecontent
-
{"value"=>"<p>Letters to the editor, Barry Kernfeld.</p>"}
- container
-
{"type"=>"box", "value"=>"50"}
{"type"=>"folder", "value"=>"9"}
- date_start
-
1987
- keydate
-
1987
- date_end
-
1990
- date_inclusive_start
-
1987
- date_inclusive_end
-
1990