- unitid
-
{"value"=>"3368576", "type"=>"local_mss"}
- unitdate
-
{"value"=>"1963-1988", "type"=>"inclusive", "normal"=>"1963/1988"}
{"value"=>"1996-1998", "type"=>"inclusive", "normal"=>"1996/1998"}
- unittitle
-
{"value"=>"Mercury Records / Polygram Records"}
- container
-
{"type"=>"box", "value"=>"11"}
{"type"=>"folder", "value"=>"8"}
- date_start
-
1963
- keydate
-
1963
- date_end
-
1998
- date_inclusive_start
-
1963
- date_inclusive_end
-
1998